LIST OF PUBLICATIONS OF

Dr.K.PANDURANGA RAO _________________________________________________________________________________ 1. I.H.N.Rao and K.P.R.Rao : Fixed point results of a sequence of contractive type maps in a 2-metric space. The Math.Edn., XVI No.2 (1982), 29-31. (MR 84c : 54077). 2. I.H.N.Rao and K.P.R.Rao : A note on 2-metric spaces. The Math.Edn., XVI No.4 (1982), 103- 104. (MR 85f : 54105a). 3. I.H.N.Rao and K.P.R.Rao : Unique common fixed point of a pair of non-linear mappings. Pure. Appl. Mathematika Sci., XVII,No.1-2 (1983), 63-66. (MR 85d : 54056). 4. K.P.R.Sastry, I.H.N.Rao and K.P.R.Rao : A fixed point theorem for multi maps. Indian J.phy.Nat.Sci., Vol 3 Sec B (1983), 1 - 4. 5. K.P.R.Sastry, S.V.R.Naidu, I.H.N.Rao and K.P.R.Rao : Fixed points under semi group of self-maps. Nat. Acad. Sci. Letters, Vol 6,No.10. (1983), 331 - 337. 6. K.P.R.Sastry, S.V.R.Naidu, I.H.N.Rao and K.P.R.Rao : Anote on some theorems of Ciric and Achari. Pure. Appl. Mathematika Sci., XIX,No 1-2 (1984), 27 -29. (MR 85k : 54055). 7. I.H.N.Rao and K.P.R.Rao : Common fixed points for three maps on a metric space. Bull. Cal.

Math. Soc. 76 (1984) , 228 - 230. (MR 87f : 54058). 8 I.H.N.Rao and K.P.R.Rao : On some fixed point theorems. Indian J. Pure. Appl. Math., 15 ( 5)

(1984),459 - 462. (MR 85 : 54054). 9. K.P.R.Sastry, S.V.R.Naidu ,I.H.N.Rao and K.P.R.Rao : Common fixed points for asymptotically regular mappings. Indian J. Pure Appl. Math. 15 (8) (1984) , 849 - 854. 10. I.H.N.Rao and K.P.R.Rao : Fixed point theorems on complete and compact spaces. Indian J. Pure Appl. Math., 15 (12)(1984), 1302 - 1307. (MR 86c : 54046) 11. K.P.R.Sastry, S.V.R.Naidu, I.H.N.Rao and K.P.R.Rao : Fixed point theorems for a pairs of maps of contractive type. Pure Math. Manuscript Vol 3 (1984), 33 - 37, (MR 87b : 54094). 12. K.P.R.Sastry, S.V.R.Naidu, I.H.N.Rao and K.P.R.Rao : Common fixed points under asymptotic regularity condition. Nep. Math. Sci. Rep. Vol. 9, No. 2, (1984), 63 - 72, (MR 87h : 54094) . 13. I.H.N.Rao and K.P.R.Rao : Generalizations of fixed point theorems of Meir and Keeler type. Indian J. Pure Appl. Math., 16 (11) (1985), 1249 - 1262. 14. I.H.N.Rao and K.P.R.Rao : A note on the article " Cube Root" . The Math. Edn. XIX, No.2 (1985), 58 page. 15. I.H.N.Rao and K.P.R.Rao : Asymptotically regular mappings in 2 - metric spaces. The Math. Edn. , XIX, No. 3 (1985), 102 - 103.

16. K.P.R.Sastry, I.H.N.Rao and K.P.R.Rao : An extension of a fixed point theorem of Park to multi maps. Pure Appl. Mathematika. Sci. XXII, No 1-2 (1985), 37 - 39, (MR 87c : 54107). 17. K.P.R. Rao : On fixed point results. Indian J. Pure Appl. Math. , 17 (4)(1986), 462 - 465, (MR 87h : 54092) . 18. K.P.R.Sastry, I.H.N.Rao and K.P.R.Rao : Fixed point theorems in uniformly convex metric linear sapces. Bull. Cal. Math. Soc., 78 (1986), 263 - 266. 19. K.P.R.Rao and J.Rajendra Prasad : Fixed points for self - maps in a 2 - metric space. Indian J. Phy. Nat. Sci. , Vol. 7, Sec. B, (1986), 9 - 12. 20. K.P.R.Rao : Common Fixed point for nearly densifying maps.Periodica mathematika Hungarica , Vol. 18 (1) , (1987), 77 - 79. (MR 88k : 54077). 21. K.P.R.Rao : Coincidence point for maps of Jungck type. Math. Japonica, 32, No. 1 (1987), 89 - 93. 22. K.P.R.Rao : A Coincidence theorem for a pair of multi - maps. Pure and Applied Mathematika Sciences, Vol. XXV, No. 1-2 , March (1987) , 67 - 69. 23. K.P.R.Rao : Coincidence point for multimaps on a compact metric space. Pure Appl.

Mathematika Sci. Vol. XXVI, No. 1-2, (1987) , 11 - 13, (MR 89d :54041). 24. K.P.R.Sastry, S.V.R.Naidu, I.H.N.Rao and K.P.R.Rao : Common Fixed point theorems on a Banach Space. Proc. Nat. Acad. Sci. India, 57 (A) , II (1987), 243 - 247, (MR 89h 47090). 25. I.H.N.Rao and K.P.R.Rao : Some results on common fixed points of two maps on a metric space. Pure. Appl. Mathematika Sci. Vol.XXVI, No. 1-2 , (1987) , 15 - 18. 26. K.P.R.Sastry, S.V.R.Naidu, I.H.N.Rao and K.P.R.Rao : Geometry of metric linear spaces with applications to fixed point theory. Tam Kang J. Math. Vol. 18, No. 3, (1987) , 1 - 12 . 27. S.V.R.Naidu, and K.P.R.Rao : Fixed point theorems, Compact metric spaces and nearly densifying maps , Nep. Math. Sci. Rep. Vol. 12, No. 2, (1987), 95 - 103., (MR 90g : 54039). 28. S.V.R.Naidu, and K.P.R.Rao : Fixed point and coincidence point theorems , Indian J. Pure. Appl. Math. 19 (3) , (1988), 255 - 268. 29. K.P.R.Rao : A Fixed point theorem for nearly densifying maps in a 2-metric space. Indian J. Math. Vol. 30, No. 2, (1988) , 119 - 121. (MR 90c : 54030). 30. K.P.R.Sastry, S.V.R.Naidu, I.H.N.Rao and K.P.R.Rao : Fixed point theorems for pairs of self- maps . J. Math. Phy. Sci. IIT Madras, 22(4), (1988), 551 - 556. (MR 89i : 54056). 31. S.L. Singh and K.P.R.Rao : Coincidence and Fixed points for four mappings. Indian J. Math., 31 (3) , (1989), 215 - 223. (MR 91b : 54086). 32. K.P.R.Rao : Common fixed point theorems in Metric linear and uniform spaces. J.Nat. Phy. Sci. Vol. 4, No. 1-2 , (1990), 95 - 102.

33. I.H.N.Rao and K.P.R.Rao : Common fixed points of four mappings in 2-metric spaces . Bull. Pure. Appl. Sci. 10 E (1-2) , (1991), p. 13 - 18. 34. K.P.R.Rao : Some coincidence and common fixed points for self maps. Bull. Inst. Math. Acad. Sincia., Vol.19, No.3, (1991), 243 - 250. 35. K.P.R.Rao : A common fixed point theorem in uniform spaces. Acta Ciencia Indica, Vol. XVIII M, No.2 , (1992) , 101 - 104. 36. M.S.Khan, K.P.R.Rao and Y.J.Cho : Common Stationary points for set - valued mappings. Internat. J. math. & Math . Sci. Vol.16, No.4 (1993) , 733 - 736. (MR 94d : 54094). 37. M.S.Khan, K.P.R.Rao : A Coincidence point theorem for densifying mappings. Publ. Math. Debrecen. 45 (1994), No. 3-4, 365 - 370. (MR 95k : 54073). 38. K.P.R.Rao , N.Srinivasa Rao and G.S.S.Bhishma Rao : Common fixed point theorem in metric linear space, Acta Ciencia Indica, Vol. XXIV, M. , No. 2 (1998), 147 -148. 39. K.P.R.Rao and G.S.S.Bhishma Rao : A coincidence theorem for a pair of multi maps , J. Tri. Math. Soc., (1999), 37 - 40). 40. K.P.R.Rao and N.Srinivasa Rao : A coincidence theorem for multi valued maps under Ishikawa iterates, Indian J. Math., No. 2 , Vol. 41, (1999), 259 - 263. 41. V.C.C.Raju, K.P.R.Rao and G.S.S.Bhishma Rao : Fixed and Coincidence point theorems in compact metric spaces, Acta. Ciencia Indica Vol. XXVI, M.No.2, (2000), 125-127. 42. V.C.C.Raju, K.P.R.Rao and G.S.S.Bhishma Rao : Fixed point theorems in D - Compact metric spaces, Indian J. Math. Vol. 43, No.2, (2001), 197-202. 43. K.P.R.Rao, B.V.S.N. Hari Prasad and N.Srinivasa Rao : Generalisations of some fixed point theorems in complete metric spaces. Acta Ciencia Indica Vol XXIX M,No.1,(2003), 031-34. 44. K.P.R.Rao, N.Srinivasa Rao and B.V.S.N.Hari Prasad :- Three fixed point results for three maps,J.Nat.Phy.Sci.Vol 18(1), (2004), 41-48. 45. S.V.R.Naidu, K.P.R.Rao, and N.Srinivasa Rao :- On the topology of D-metric spaces and the generation of D-metric spaces from metric spaces, Internat.J.Math. Math.Sci. 2004(2004), No.51,2719-2740. 46. K.P.R.Rao and N.Srinivasa Rao:- Common fixed point theorems for four self maps on metric

spaces by altering distances ,J.Nat.Phy.Sci.,Vol.18(2),(2004),7-16. 47. K.P.R.Rao,V.C.C.Raju and P.R.Swamy:-Fixed point theorems in D-metric spaces, Nep.Math.Sci.Report.,Vol.22,No.1,(2004),97-104. 48. S.V.R.Naidu,K.P.R.Rao and N.Srinivasa Rao:-On the concepts of balls in a D-metric space, Internat.J.Math.Math.Sci.,2005,No.1 (2005)133-141.

49. K.P.R.Rao and B.Nirmala Devi:-Modifications of some fixed point theorems in D-metric spaces Acta.Ciencia.Indica.,XXXI M,No.2(2005)477-486. 50. S.V.R.Naidu,K.P.R.Rao and N.Srinivasa Rao:-On convergent sequences and fixed point theorems in D-Metric spaces, Internat.J.Math.Math.Sci., 2005:12(2005),1969-1988. 51. K.P.R.Rao,B.Nirmala Devi and V.C.C.Raju : Fixed points of contractive maps in D-metric spaces, J.of Tripura Math.Soc. 7(2005),59-68. 52. K.P.R.Rao,Bijendra Singh and K.R.K.Rao: On some fixed point theorems in S-fuzzy metric

spaces,Varahmihir J. of Math.Sci., Vol.5, No.2 (2005),429-438. 53. K.P.R.Rao, K.R.K.Rao and V.C.C.Raju:- Common fixed points for maps in D-metric Space using strongly tangential and orbitally lower semi-continuity conditions, J. of Chung Cheong Math. Soc., Vol 19, No.1(2006), 1-8. 54. K.P.R.Rao and E.T.Ramudu : Common fixed point theorem for four mappings in Non-

Archimedean PM-spaces , Filomat 20:2 (2006),107-113. 55. K.P.R.Rao,K.Jha and P.Ranga Swamy:- Common fixed point theorems for four maps in D-metric spaces with certain continuity conditions,The Nepali Mathematical Sciences Report,Vol 26 (1-2),( 2006),59-65. 56. K.P.R.Rao,V.C.C.Raju and P.Ranga Swamy:- On fixed points of maps satisfying rational Inequalities in D-metric space, Pure and Applied Mathematika Sciences, Vol. LXV, No.1-2,(2007),103-107. 57 . S.V.R.Naidu,K.P.R.Rao and N.Srinivasa Rao : Some fixed point theorems in D-metric spaces with a certain continuity condition, Southeast Asian Bulletin of Mathematics31(2), (2007), 333- 340. 58. K.P.R.Rao,K.R.K.Rao and T.Ranga Rao:- Common fixed point theorems in sequentially compact fuzzy metric spaces , International Mathematical Forum,2, no. 51,(2007),2543-2549. 59. K.P.R.Rao,G.N.V.Kishore and T.Ranga Rao:- Some coincidence point theorems in ultra metric spaces, International Journal of Mathematical Analysis,Vol.1, no. 18(2007),897-902. 60. K.P.R.Rao and E.T.Ramudu :- Related fixed points for four maps in two Menger spaces,Impact J. Sci.Tech; Vol.1(1),(2007),61-66. 61. K.P.R.Rao, A.Som Babu, D.Vasu Babu and V.C.C.Raju :- Common fixed points through

generalized altering distance function , International Mathematical Forum, 2. no.65 (2007),3233-3239.

62. Shaban Sedghi,K.P.R.Rao and Nabi Shobe :- Common fixed point theorems for six weakly compatible mappings in D*-metric spaces, International Journal of Mathematical Sciences,Vol.6,No.2 (2007),225-237.. 63 . B.Fisher and K.P.R.Rao :- A related fixed point theorem on three metric spaces, Hacettepe

Journal of Mathematics and Statistics , 36(2),(2007),143-146.

64. K.P.R.Rao , G.Ravi Babu and V.C.C.Raju :- A common fixed point theorem for two pairs of

occasionally weakly semi compatible hybrid mappings under an implicit relation, Mathematical Sciences , Vol.1, No. 3,4(2007),01-06.

65. K.P.R.Rao, G.N.V.Kishore and J.Rajendra Prasad : A general related fixed point theorem on two metric spaces , Varahmihir Journal of Mathematical Sciences, Vol.7, No.2(2007),285-290. 66. K.P.R.Rao, G.Ravi Babu and V.C.C.Raju :- A common fixed point theorem for three pairs of

maps in ℳ -fuzzy metric spaces, International J.of Contemporary Mathematical Sciences Vol.3,no.15,(2008) , 713-720.

67. K.P.R.Rao,G.Ravi Babu and D.Vasu Babu :- Common fixed point theorems through

generalized altering distance functions,Mathematical communications , 13 (2008), 67-73.

68. S.Sedghi,K.P.R.Rao and N.Shobe:- A common fixed point theorem for six weakly compatible mappings in in ℳ -fuzzy metric spaces, Iranian J.of Fuzzy Systems , Vol.5, No.2(2008),49-62.

69. K.P.R.Rao,Abdelkrim Aliouche and G.Ravi Babu :- Related fixed point theorems in fuzzy

metric spaces, J.Nonlinear Sci.Appl.1(2008),no.3,194-202. 70 . S.Sedghi,K.P.R.Rao and N.Shobe :- A general Common fixed point theorem for multi maps satisfying an implicit relation on fuzzy metric spaces, Filomat , Vol.22(1) (2008),1-11.

71. K.P.R.Rao ,T.Ranga Rao , N.Srinivasa Rao and J.Rajendra Prasad:- Fixed and related fixed point theorems in sequentially compact fuzzy metric spaces, International Journal of Mathematical Analysis ,Vol.2,No.28 (2008),1353-1359.

72. K.P.R.Rao,G.N.V.Kishore and T.Ranga Rao :- Weakly f-compatible pair (f,g) and common fixed point theorems in fuzzy metric spaces, Mathematical Sciences , Vol.2, No.3 (2008), 293- 308 . 73. K.P.R.Rao and G.N.V.Kishore :- Common fixed point theorems in ultra metric spaces, Punjab

University Journal.of Mathematics , Vol.40(2008) , 31-35. 74. K.P.R.Rao, G.Ravi Babu and Brian Fisher :- Common fixed point theorems in fuzzy metric spaces under implicit relations, Hacettepe Journal of Mathematics and Statistics , Vol.37(2),(2008),97-106.

75. K.P.R.Rao, J.Rajendra Prasad ,S.Sedghi, and N.Shobe :- Common fixed point theorems in sequentially compact D*- metric spaces, Impact J. Sci.Tech.; Vol.2(4)(2008),205-217.

76. S.Sedghi,K.P.R.Rao and N.Shobe :- A related fixed point theorem in ℳ -fuzzy metric spaces, South East Asian Bulletin of Mathematics ,33 (2009) , 115-132. 77. K.P.R.Rao and K.R.K.Rao: Common fixed point theorems for four self maps in a metric space

using condition (P) or (P1 ) or (P2 ) and 2-compatible or strongly partially commuting maps, Pure.Applied Mathematika Sciences , Vol.LXX , No.1-2 , (2009), 23 – 33. 78. K.P.R.Rao,G.N.V.Kishore and Md.Mustaq Ali :- A generalization of the Banach Contraction

principle of Presic type for three maps, Mathematical Sciences ,Vol.3, No.3(2009),273-280. 79. K.Jha , K.P.R.Rao and D.Panthi , On development of Meir_Keeler type fixed point theorems,

Nepal J. Sci.Tech. , Nepal.,10(2009), 141-147.

80. K.P.R.Rao,G.Ravi Babu and V.C.C.Raju , Common fixed points for M- maps in fuzzy metric spaces, Annals of the “Constantin Brancusi”University of Targu Jiu,Engineering Series, No.2(2009),197-206.

81. K.P.R.Rao,Md.Mustaq Ali and N.Srinivasa Rao , A common fixed point theorem for two

pairs of weakly compatible maps on cone metric spaces , International Journal of Contemporary Mathematical Sciences , Vol.5 , No.27 (2010) , 1347-1353.

82. K.P.R.Rao ,G.N.V.Kishore and V.C.C.Raju , A common fixed point theorem for three maps on a cone metric space , Arya-Bhaatta Journal of Mathematics & Informatics,vol. 2, No. 1 ,(2010) 15 -20. 83. V.Vasanta Kumar , B.V.S.N.Hari Prasad , K.Chandan and K.P.R.Rao , Optimal strategy analysis of an N-Policy two phase M / Ek / 1 queueing system with server breakdowns and gating, Applied Mathematical Sciences , Vol.4 (2010),No.66, 3261-3272.

84. K.P.R.Rao, Sadik and V.C.C.Raju : Coincidence points theorem for two pairs of hybrid mappings using w- distance, International J. of Math. Sci & Engg. Appls (IJMSEA) ISSN 0973-9424 , Vol.4, No.V,December(2010),pp. 191-200. 85. K.P.R.Rao , Md.Mustaq Ali and N.Srinivasa Rao , Common fixed point theorems for expansive mappings in G-metric spaces , J. Comp.& Math. Sci. ,Vol.1(6),(2010),716-720. 86. K.P.R.Rao , Md.Mustaq Ali and A.Som Babu: Common fixed points for D-maps satisfying integral type condition , J.Nonlinear Sci.Appl.3,no.4,(2010),294-301. 87. K.P.R.Rao, Sadik and V.C.C.Raju : A unique common fixed point theorem for two pairs of hybrid mappings , Arya-Bhaatta Journal of Mathematics & Informatics, Vol.2,No.2,(2010),251-254 . 88. K.P.R.Rao , K.R.K.Rao and J.Rajendra Prasad, A unique common fixed point theorem for six maps in D* -cone metric spaces, Gen. Math. Notes ,Vol.1, , No.2,(2010) ,96-107. 89. K.P.R.Rao ,K.R.K.Rao and V.C.C.Raju : Common fixed point theorems in fuzzy metric space for single and set-valued M-maps, International Journal of Mathematical Archive, Vol.2(4),(2011),503-511. 90. K.P.R.Rao, A. Sombabu and T.Ranga Rao: Common fixed point theorems in symmetric spaces, Bull. Cal. Math. Soc.,103,(2),(2011),153-160. 91. K.P.R.Rao,Md.Mustaq Ali ,V.C.C.Raju : A unique common fixed point theorem for eight maps in a metric space, Journal of Advanced Research in Pure Mathematics, Vol.3, Issue 2,(2011),69-77. 92. K.P.R.Rao,K.Bhanu Lakshmi,V.C.C.Raju : Common fixed point theorems in d-complete Hausdorff topological spaces with implicit relations, Journal of Advanced Research in Pure Mathematics,

Vol .3, Issue.2,(2011),93-99. 93. K.P.R.Rao and P.Ranga Swamy : A coincidence point theorem for four mappings in dislocated metric spaces, Int.J.Contemp.Math.Sciences,Vol.6,no.34,(2011),1675-1680. 94. M.S.Khan , K.P.R.Rao and K.R.K.Rao : Some fixed point theorems in D*-cone metric spaces , Journal of Advanced Studies in Topology ,Vol.2,No.2,(2011),37-45. 95. K.P.R.Rao and G.N.V.Kishore : A unique common fixed point theorem for four maps under - contractive condition in partial metric spaces , Bulletin of Mathematical Analysis and applications,Vol.3,Issue.3,(2011),56-63. 96. K.P.R.Rao and P.Ranga Swamy : Fixed point theorems in dislocated quasi D*-metric spaces,Global journal of mathematical Science:Theory and Practical,Vol.3,No.4(2011), 327-332. 97. K.P.R.Rao and K.R.K.Rao : Common and related fixed point theorems for six maps in symmetric G-metric spaces ,Journal of Advanced Research in Pure Mathematics ,Vol.3,issue 3,(2011), 96-107 , doi: 10.5373/jarpm.620.110310 . 98. Shaban Sedghi ,Nabi Shobe and K.P.R.Rao, Extensions of fixed point theorems with respect to -T-distance, International Journal of Advances in Science and Technology, Vol. 2, No.6,(2011), 100-107. 99. K.P.R.Rao, A.Som Babu and J.Rajendra Prasad : A common fixed point theorem for six expansive mappings in G-metric spaces,Kathmandu University journal of Science, Engineering and Technology ,Vol.7,N0.1,(2011),113-120. 100. K.P.R.Rao and G.N.V.Kishore : A Unique Common tripled fixed point theorem in partially ordered cone metric spaces , Bulletin of Mathematical Analysis and Applications , Vol.3, Issue 4(2011),213-222. 101. K.P.R.Rao , Ishak Altun and S.Hima Bindu : Common coupled fixed point theorems in generalized fuzzy metric spaces, Advances in fuzzy systems , Volume 2011,Article ID 986748, (2011)6 pages , doi : 10.1155/2011/ 986748 . 102. K.P.R.Rao , G.N.V.Kishore and N.Srinivasa Rao : A Unique Common 3-tupled fixed point theorem for - contractions in partial metric spaces , Mathematica Aeterna ,Vol.1, no.7(2011), 491-507. 103. K.P.R.Rao, Md.Mustaq Ali and B.Fisher : Some Presic type generalizations of the Banach contraction principle, Mathematica Moravica ,Vol. 15-1(2011),41-47 . 104. K.P.R.Rao,S.Hima Bindu and J.Rajendra Prasad : Unique common fixed point theorems for four maps under - contractive condition in symmetric G- metric spaces, Research Journal of Pure Algebra ,1(9),(2011),224-233. 105. K.P.R.Rao and G.N.V.Kishore : A unique common fixed point theorem for two maps under ψ - φ contractive condition in ultra metric spaces , Mathematical Theory and Modeling , Vol.1, No.2, (2011),1-4 . ISSN 2224-5804 (Paper) ISSN 2225-0522 (Online)

106. K.P.R.Rao and G.N.V.Kishore : A unique common fixed point theorem for six mappings in G-cone metric spaces, ANU Journal of Physical Sciences, Vol.3,No.1&2,( 2011),107-117 . 107. K.P.R.Rao , G.N.V.Kishore and N.Srinivasa Rao : A Unique Common fixed point theorem

for four maps with asymptotic regularity condition in cone metric spaces, Journal of Advanced studies in topology ,Vol.3,No.2,(2012),29-37. 108. K.Jha, K.P.R.Rao and D.Panthi : A common fixed point theorem for four mappings in dislocated quasi-metric space , International J.of Math.Sci & Engg.Appls(IJMSEA),ISSN 0973-9424, Vol.6, N0.1,(January, 2012),417-424. 109. K.P.R.Rao and K.V.Siva Parvathi : A coupled fixed point theorem for three maps in symmetric complete G- Cone metric spaces, Journal of Advanced Research in Pure Mathematics , Vol.4, Issue 1, (2012), 123-129 , doi:10.5373/jarpm.871.040611. 110. K.P.R.Rao and G.N.V.Kishore : A unique common fixed point theorem under psi-varphi contractive condition in partial metric spaces using rational expressions , Mathematical Theory and Modeling , Vol.2, No.4, (2012),29-35 . ISSN 2224-5804 (Paper) ISSN 2225-0522 (Online) 111. K.P.R.Rao , S.Hima Bindu and Md.Mustaq Ali : Coupled fixed point theorems in d-Complete topological spaces, J.Nonlinear Sci.Appl.5(2012),186-194. 112. K.P.R.Rao , K.R.K.Rao and Erdal Karapinar , Common coupled fixed point theorems in d- complete topological spaces, Ann. Funct. Anal.3,No.2,(2012),107-114. 113. K.P.R.Rao,K.Siva Parvathi and Md.Mustaq Ali : Coincidence points of hybrid functions on cone metric spaces, GU J Sci. 25(3), (2012), 655-659. 114. Konduru Pandu Ranga Rao, Gajula Naveen Venkata Kishore and Krosuri Anjeneya Siva Naga Vara Prasad : A unique Common fixed point theorem for two maps under - contractive condition in partial metric spaces , Mathematical Sciences (Springer open Journal) 6:9(2012 ), doi:10.1186/2251-7456-6-9. 115. K.P.R.Rao , K.Bhanu Lakshmi , Zead Mustafa and V.C.C.Raju : Fixed and related fixed point theorems for three maps in G-metric spaces,Journal of Advanced Studies in Topology,Vol.3, No.4, (2012),12-19. 116. K.P.R.Rao,G.N.V.Kishore and Kenan Tas : A unique common tripled fixed point theorem for hybrid pair of maps, Abstract and Applied Analysis,Vol.2012(2012),9 pages,Article ID 750403,doi:10.1155/2012/750403. 117. K.P.R.Rao , G.N.V.Kishore and V.C.C.Raju : A coupled fixed point theorem for two pairs of W-compatible maps using altering distance function in partial metric spaces, Journal of Advanced Research in Pure Mathematics,Vol.4,Issue 4.(2012),96- 114. (doi:10.4373/jarpm.1186.112211) 118. K.P.R.Rao and K.V.Siva Parvathi,General common fixed point theorems in fuzzy

metric spaces, Punjab university journal of Mathematics , Vol.44(2012),51-55. 119. V. Vasanta Kumar , B.V. S. N. Hari Prasad and K.P.R.Rao : Optimal strategy analysis of an N-Policy two-phase M X/E K/1 gated queueing system with server startup and break downs, International Journal of Mathematical Archive-3(8), (2012) , 3016-3027. 120. M.S. Khan, K.P.R. Rao, K.R.K. Rao, Some fixed point theorems in symmetric G-cone metric spaces, Eurasian Mathematical Journal,Vol.3, No. 2 (2012), 85 – 93. 121. K.P.R.Rao, G.N.V.Kishore and Nguyen Van Luong : A Unique Common Coupled fixed point theorem for four maps under - contractive condition in partial metric spaces, CUBO A Mathematical Journal ,Vol.14, No. 03 (2012), 115–127. 122. K.P.R.Rao , K.Bhanu Lakshmi and V.C.C.Raju : A unique common fixed point theorem for three mappings in G-metric cone spaces, The Journal of Mathematics and Computer Science(TJMCS),Vol.4,No.4 (2012) ,585-590. 123.K.Pandu Ranga Rao and P.Ranga Swamy : Common fixed point theorem for four mappings in dislocated quasi-metric spaces, The Nepali Math. Sci.Report, 32(1-2)( 2012), 7 – 12. 124. K.P.R.Rao , G.Ravi Babu and K.Jha : Common fixed point theorems for two hybrid pairs of self maps in metric spaces ,The Nepali Math. Sci.Report, 32(1-2)( 2012), 13 – 18. 125. K.P.R.Rao , K.Bhanu Lakshmi and Zead Mustafa : A unique common fixed point theorem for six maps in G-metric spaces , Int. J. Nonlinear Anal. Appl. 3 (2012) No.1, 17-23. 126. N. Shobkolaei, Sh. Sedghi , S.M. Vaezpour and K.P.R.Rao : Fixed point theorems for monotone mappings on partial D*- metric spaces , Mathematica Moravica, Vol.16-2(2012),37-52. 127. Nguyen Van Luong, Nguyen Xuan Thuan, K. P. R. Rao : Remarks on coupled fixed point theorems in cone metric spaces, Math.Vesnik, 65, 1 (2013), 122–136. 128. Sumit Chandok ,Mohammad Saeed Khan and K.P.R.Rao : Some coupled common fixed point theorems for a pair of mappings satisfying a contractive condition of rational type without monotonicity, Int.Journal of Math.Analysis,Vol.7,no.9(2013),433-440. 129. K.P.R.Rao and P.Ranga Swamy : A Coincidence point theorem for two hybrid pairs with quasi contraction in b-metric spaces, Research Journal of Pure Algebra ,Vol.3,No.1(2013),56-61. 130. K.P.R.Rao and K.R.K.Rao : A triple fixed point theorem for multi map in a Hausdorff fuzzy metric space , Journal of Mathematics ,Vol. 2013,(2013)Article ID 812153,6 pages,http:// dx.doi.org/ 10.1155/2013/812153. 131. Sumit Chandok ,Mohammad Saeed Khan and K.P.R.Rao : Some coupled common fixed point theorems for a pair of mappings satisfying a contractive condition of rational type, Journal Nonlinear Analysis and Application 2013 (2013) 1-6 . Article ID jnaa-00174 , doi:10.5899/2013/jnaa-00174 132. K.P.R.Rao,Sk.Sadik and M.Imdad : Common fixed point theorems for two hybrid pairs of mappings under a new condition,Journal of Advanced Research in Applied Mathematics,

Vol.5,Issue 2,(2013),94-106. 133. K.P.R.Rao, G.N.V.Kishore and V.C.C.Raju : A Unique Common fixed point theorem for four maps under - contractive condition in ordered partial metric spaces,Journal of Advanced Research in Pure Mathematics,Vol.5,Issue 2,(2013),25-37. 134. K.P.R.Rao and K.R.K.Rao : A Common fixed point theorem for two hybrid pairs of mappings in b-metric spaces, International journal of Analysis , Volume 2013, (2013) Article ID 404838, 4 pages ,http://dx.doi.org/10.1155/2013/404838. 135. K.P.R.Rao and G.N.V.Kishore : A Unique Common 3-tupled fixed point theorem for four maps in partial metric spaces , SouthEast Asian Bulletin of Mathematics, (2013) 37: 565–578. 136. K.P.R.Rao,G.N.V.Kishore and M.Imdad : A unique tripled common fixed point theorem for four mappings in partial metric spaces,.J. Adv. Math. Stud.,Vol.6,No.2(2013),44-56. 137. K.P.R.Rao,G.N.V.Kishore and P.R.Sobhana Babu : A unique common fixed point theorem using - condition in a partial metric space using an ICS mapping, Universal Journal of Applied Science, Vol.1(1),(2013),1-7. 138. K.P.R.Rao , G.N.V.Kishore and P.R.Sobhana Babu: Triple coincidence point theorems for multi valued maps in partially ordered metric spaces, Universal Journal of Computational Mathematics, Vol.1(2),(2013),19-23. 139. K.P.R.Rao , G.N.V.Kishore and P.R.Sobhana Babu: A unique common fixed point theorem of Meir-Keeler type in a partial metric space, Mathematics and Statistics,Vol.1(2),(2013),19-24. 140. K.P.R.Rao, P.Ranga Swamy and J.Rajendra Prasad : A common fixed point theorem in complex valued b-metric spaces, Bulletin of Mathematics and Statistics Research,Vol.1,No.1(2013),1-8. 141. K.P.R.Rao and K.R.K.Rao : A common tripled fixed point theorem for Jungck type mappings in G- metric spaces, Gazi Un iversity Journal of Sciences ,Vol.26,No.3 (2013),363-368. 142. K.P.R.Rao,G.N.V.Kishore and P.R.Sobhana Babu: A unique common fixed point theorem in cone metric type spaces, Universal Journal of Applied Mathematics,1(2),(2013),33-38. 143. K.P.R.Rao , K.R.K.Rao and V.C.C.Raju: A Suzuki type unique common coupled fixed point theorem in metric spaces,International Journal of Innovative Research in Science,Engineering and Techonology , Vol.2,Issue 10(2013),5187-5192. 144. M.R.Rismanchian , S.Sedghi , N.Shobkolaei and K.P.R.Rao : Common fixed point results for four mappings satisfying almost generalized (S,T) – contractive condition in partially ordered fuzzy metric spaces,Mathematics and Statistics ,Vol.1(3),(2013),172-179. 145. K.P.R.Rao and K.R.K.Rao : Coupled coincidence point theorems for (ψ ,α,β)-weak contractions in partially ordered partial metric spaces, Punjab university journal of Mathematics, Vol.45(2013), 51-62. 146. K.P.R.Rao,K.R.K.Rao and N.Srinivasa Rao : Unique common fixed point theorems for single and set valued D-maps, Caribbean Journal of Science and Technology ,

Vol.1,(2013)151-159. 147. K.P.R.Rao, K.R.K.Rao and H.Aydi ; A Suzuki type unique common fixed point theorem for hybrid pairs of maps under a new condition in partial metric spaces, Mathematical Sciences,7:51(2013),8 pages,Article ID 10.1186/2251-7456-7-51(Springer open Journal) 148. Mohammad Imdad,Anupam Sharma and K.P.R.Rao : n-tupled coincidence and common fixed pint results for weakly contractive mappings in complete metric spaces, Bulletin of Mathematical Analysis and Applications, Vol.5(4),(2013),19-39. 149.K.P.R.Rao and K.R.K.Rao : Coupled coincidence point and coupled fixed point theorems for weak generalized Meier-Keeler type contractions in ordered partial metric spaces, Kathmandu University journal of Science, Engineering and Technology,Vol.9,No.II(2013), 80-93. 150. S.Sedghi,N.Shobkolaei , K.P.R.Rao and J.Rajendra Prasad: Suzuki-type fixed point results in fuzzy metric spaces, International Journal of Innovative Research in Science, Engineering and Technology, Vol. 3, Issue 2, (2014),9673-9678. ( ISSN: 2319-8753)

151. K. P. R. Rao, K.R.K.Rao and S.Sedghi,Common coupled fixed point theorems in fuzzy metric spaces, Gazi UniversityJournal of Science , 27(2),(2014),739-745. 152. K.P.R.Rao , D.Vasu Babu and E.Taraka Ramudu , Some unique common fixed point theorems in parametric s-metric spaces, International Journal of Innovative Research in Science, Engineering and Technology, Vol. 3, Issue 7, (July 2014),14375- 14387.

153. K.P.R.Rao , P.R.Sobhan Babu , G.N.V.Kishore and B.Fisher : Common fixed points for maps satisfying a new rational inequality in ordered fuzzy metric spaces, Scientific Studies and Research. Series Mathematics and Informatics , Vol.24,No.1(2014),113-127. 154. K.P.R.Rao and K.R.K.Rao : Unique common fixed point theorems for pairs of hybrid maps under a new condition in partial metric spaces , Demonstratio Mathematica,XLVII(3),(2014), 714-724. 155. K.P.R.Rao and K.V.Siva Parvathi : Suzuki type coupled fixed point theorems in ordered D*-metric spaces, Journal of Chemical, Biological and Physical Sciences, Vol.4(4)(2014), 3660- 3670. 156. K.P.R.Rao,K.V.Siva Parvathi ,V.C.C.Raju: Suzuki type n-tupled fixed point theorems in ordered metric spaces, Gen. Math. Notes , Vol.22(2),June (2014), 46-58 . ISSN 2219-7184. 157. K.P.R.Rao,G.N.V.Kishore and K.V.Siva Parvathi : A quadruple fixed point theorem for contractive type condition by using ICS mapping and application to integral equation, Mathematica Moravica .Vol. 18(2)(2014),21-34.

158. K.P.R.Rao,K.V.Siva Parvathi and V.C.C.Raju : A n-tupled coincidence point theorem in ordered partial b-metric-like spaces, Bull.Cal.Math.Soc. , 106(3),(2014),225-238. 159.K.P.R.Rao,K.Bhanu Lakshmi and N.Srinivasa Rao,Common fixed and coincidence point theorems for maps in Menger space with Hadzic type t–norm, Hacettepe Journal of Mathematics and Statistics , Vol.43(6),(2014),963-969. 160. K.P.R.Rao , K.R.K.Rao and Hassen Aydi : A Suzuki type unique common tripled fixed point theorem and application to dynamic programming, J. Adv. Math. Appl. ,3(2014),109-116. 161. K.P.R.Rao and K.R.K.Rao : A Suzuki type fixed point theorem for a hybrid pair of maps in partial Hausdorff metric spaces, Eurasian Mathematical Journal ,5(3),(2014), 93-101. 162. K.P.R.Rao , K.V.Siva Parvathi and M.Imdad : Coupled coincidence point theorem in ordered partial b-metric-like spaces, Electronic journal of Mathematical Analysis and Applications, Vol.3(1),Jan (2015), 141-149. 163. K.P.R.Rao , Ishak Altun , K.R.K.Rao and N.Srinivasa Rao : A Common fixed point theorem for four maps under - contractive condition of integral type in ordered partial metric spaces, Mathematical Science Letters, Vol.4,No.1,(2015),25-31. 164. K.P.R.Rao , K.V.Siva Parvathi and K.R.K.Rao, Suzuki type common coupled fixed point for a pair of w-compatible maps in Partial G-metric spaces, , International Journal of Innovative Research in Science, Engineering and Technology, Vol.4, Issue 5, (May 2015),3251-3264. 165. Mohammad Imdad,Anupam Sharma and K.P.R.Rao : Generalized n-tupled fixed point theorems for non linear contractions, Afrika Matematika,Vol.26,Issue 3-4,(June 2015), 443-455. 166. Mohammad S.Khan,Konduru P.R.Rao and Kandipalli V.S. Parvathi, A unique common coupled fixed point theorem for four maps in partial b-metric-like spaces , SQU Journal for Science.,19(2),(2015),55-61. ISSN :1027-524X. 167. K.P.R.Rao,K.V.Siva Parvathi and V.C.C.Raju : Common fixed points for hybrid mappings in fuzzy metric spaces using (ψ,α,β) contractions, Journal of Advanced Research in Pure Mathematics, Vol.7, Issue 2, (2015), 15-23. Doi : 10.5373/jarpm.2057.053114 . 168. V.M.L.Himabindu, K.P.R.Rao and G.N.V.Kishore : Suzuki type fixed point theorem for rational contraction in partial metric spaces, Global Journal of Pure and Applied Mathematics. Volume 11, Number 4 (2015), 2223-2231, ISSN 0973-1768. 169. K.P.R.Rao,G.N.V.Kishore and Sk.Sadik , Suzuki type result in Partial G-metric spaces using rational contractive condition, Scientific Studies and Research Series Mathematics and Informatics, Vol. 25(2015), No. 2, 93-106. 170. K.P.R.Rao , K.R.K.Rao and M.Imdad ; A Suzuki type unique common fixed point theorem for two pairs of hybrid maps under a new condition in partial metric spaces, Demonstratio Mathematica,49(1),(2016),79-94.

171.K.P.R.Rao,Sk.Sadik and S.Manro, A unique common fixed point theorem for four maps with rational inequality using α - admissible functions in ordered partial metric spaces, Bulletin of the International Mathematical Virtual Institute, Vol.6(1),(2016),115-125. 172. Mohammad Imdad, Anupam Sharma and K.P.R.Rao, Erratum to: Generalized n-tupled fixed point theorems for nonlinear contractions,Afr.Mat.27,(2016),325-326. 173. K.P.R.Rao, P.Ranga Swamy and Sk.Sadik, Suzuki type common fixed point theorem for four maps using -admissible functions in partial ordered complex valued metric spaces, Journal of Progressive Research in Mathematics, 7(1),(2016),928-939. 174. K.P.R.Rao, P.Ranga Swamy and M.Imdad, Suzuki type unique common fixed point theorem for four maps using -admissible functions in ordered partial metric spaces,J.Adv.Math.Stud.,9(2),(2016),266-278. 175. K.P.R.Rao, A.Sombabu and Md.Mustaq Ali, Common coupled fixed point theorems satisfying (CLRg) property in complex valued b-metric spaces,Bulletin of the International Mathematical Virtual Institute,Vol.6(2),(2016),189-198. 176. K.P.R.Rao, P.R.Swamy and E.Taraka Ramudu, A unique common coupled fixed point theorem for Jungck type maps in complex valued b-metric spaces, Asia Pacific Journal of Mathematics , 3(1),(2016), 1-9. 177. K.P.R.Rao and E.Taraka Ramudu, Presic type common fixed point theorem for four maps in complex valued b-metric spaces, IOSR Journal of Mathematics,12(3),Ver. 5(2016),54-61. 178. K.P.R.Rao,K.R.K.Rao and K.V.Siva Parvathi: Unique common fixed points for maps with (ψ, α, β)- contractive condition in W*-spaces, Gazi university journal of Science, 29(2),(2016),413-417. 179. Stojan Radenovic,K.P.R.Rao, K.V.Siva Parvathi and Tatjana DoˇSenovi´C ,A Suzuki type common tripled fixed point theorem for a hybrid pair of mappings, Miskolc Journal of Mathematical Notes, 17(1),(2016),533-551. 180. K.P.R.Rao,P.Ranga Swamy and A.Azam, Common coupled fixed point theorems for a pair of hybrid maps in complex valued metric spaces, Advances in fixed point theory, 6(3), (2016), 277-286. 181. K.P.R.Rao , Sk.Sadik and S.V.K.Sarma, Common coupled fixed points for four maps using property (E.A.) in complex valued b- metric spaces, Advances in Analysis,1(1),(2016),1-7.

182. K.P.R.Rao, M.Imdad and K.V.Siva Parvathi, Common fixed point theorems for mappings with (CLRg)-property in partial metric spaces, Demonstratio Mathematica,49(3), (2016), 357- 371.

183. K.P.R.Rao,V.C.C.Raju , P.Ranga Swamy and Sk.Sadik, Common coupled fixed points for four maps using α-admissible functions in complex valued b-metric spaces, International Journal of Pure and Applied Mathematics,108(4),(2016),751-766. 184. V. M. L. Hima Bindu, G. N. V. Kishore and K. P. R. Rao , A Suzuki type unique common coupled fixed point theorem for Jungck type maps in partial metric spaces, Far East Journal of Mathematical Sciences, 100(4), (2016), 521-536. 185. K.P.R.Rao, Sk.Sadik and K.V.Siva Parvathi, Coupled common fixed point theorem for two maps modular spaces, International Journal of Innovative Research in Science, Engineering and Technology,5(9),(2016),16013-16022. DOI:10.15680/IJIRSET.2016.0509016. 186. V.M.L.Hima Bindu,G.N.V.Kishore and K.P.R.Rao, ψ-ϕ contraction on Suzuki type unique common coupled fixed point theorem in partially ordered multiplicative metric spaces, International Journal of Pure and Applied Mathematics, 109(3),(2016),583-600..

187. K.P.R.Rao, P.Ranga Swamy and K.R.K.Rao,Common coupled fixed points for four maps using α-admissible functions in partial metric spaces, Journal of the International Mathematical Virtual Institute,6,(2016),103-118.

LIST OF M.Phil’s GUIDED S.No. Name of the Candidate M.Phil. Title of Dissertation Date of

Award. 1.

N.Srinivasa Rao M.Phil. A A study of fixed and coincidence points

19-10-1998

2.

G.S.S.Bhishma Rao

M.Phil

Some fixed and coincidence point theorems in normed linear and compact/D- compact spaces.

19-11-1998

3.

B.V.S.N.Hari Prasad

M.Phil A study on fixed point theorems in metric and 2-metric spaces.

11-04-2000.

4.

B.Nirmala Devi

M.Phil

Pr Probable modifications of some fixed point theorems in D-metric spaces.

5-11-2004

5.

P.Ranga Swamy

M.Phil

A A study on some fixed point theorems in D-metric spaces.

18-03-2005.

6.

K.Rama Koteswara Rao

M.Phil

A study on some fixed point theorems in metric,D-metric, S-fuzzy metric and Menger spaces.

14-07-2005.

7.

E.Taraka Ramudu

M.Phil

A A study on some common fixed point theorems in Menger, Non-Archimedean PM-Spaces, D-metric and Fuzzy metric spaces.

19-09-2006.

8.

A.Sombabu

M.Phil

A study on some fixed and common fixed point theorems in ultra, symmetric, convex and D*-metric spaces .

26-03-2007

9.

G.N.V.Kishore

M.Phil

O On some common fixed point theorems in ultra, symmetric, convex and M -fuzzy metric spaces (including multi maps)

26 -03-2007

10.

Md.Mustaq Ali

M.Phil A study on some common fixed point

theorems 22 -02-2010

11.

Sk.Sadik

M.Phil

On coincidence and common fixed points for two pairs of hybrid mappings (Including four self maps)

02-02-2011

12.

K.Bhanu Lakshmi

M.Phil

On fixed points in G-metric, Menger and d-complete spaces 05-08-2011

13.

K.V.Siva Parvathi

M.Phil

A study on coupled and common fixed points 22-09-2011

14.

S.Hima Bindu

M.Phil

A study on common , coupled and tripled fixed points

18-04-2012

15.

P.R.Sobhana Babu

M.Phil

A study on common fixed points in cone and partial metric spaces 05-12-2012

16.

D.Vasu Babu

M.Phil

On common fixed point theorems for maps under altering distance functions

30-10-2014

LIST OF Ph.D’s GUIDED S.No. Name of the Candidate Ph.D. Title of Thesis Date of

Award. 1.

N.Srinivasa Rao

Ph.D.

A A study of the topological properties of D-metric spaces and fixed point theorems in metric and D-metric spaces.

15-10-2004.

2.

B.V.S.N.Hari Prasad Co-guide:V.Vasantha Kumar

Ph.D.

Optimal strategy analysis of two phase N-policy gated queuing systems with server startup and breakdowns.

12-05-2012

3.

G.N.V.Kishore

Ph.D.

A study on common fixed, coupled and tripled fixed points for maps (Including multi maps)

21-11-2012

4.

K. Rama Koteswara Rao

Ph.D.

On common fixed, coupled and tripled fixed points for maps (Including multi maps) in various spaces

27-11-2013

5.

K.V.Siva Parvathi

Ph.D.

A study on common fixed and coupled(Tripled,Quadrupled,n-tupled)fixed points of maps in various spaces

13-08-2015

6

P.Ranga Swamy

Ph.D.

A study on fixed points in various spaces(Metric,Partial metric,Fuzzy metric,Complex valued metric and Dislocated metric spaces)

16-09-2016