FROM THE AMS SECRETARY 2020 Contributor˜

JuNe/July 2021 Notices of the AmericAN mAthemAticAl society 1013

FROM THE AMS SECRETARY

2020 ContributorsDear AMS Members and Friends,

While 2020 was not the year we expected or would have chosen, it was an inspiration to see the extraordinary support mathematicians extended to one another, and it was an honor for the AMS to be part of such a strong and healthy community. I will look back on 2020 as a year when our community was won-derfully generous, and hope this contributor’s report captures some of that spirit.

Last year the AMS pivoted to offer new virtual conferences and other resources, resulting in some of the most accessible events we have ever hosted. In addition, our transition to an almost entirely digital workflow for Mathematical Reviews (accelerated by the constraints of working remotely) was a monumental effort that will make MathSciNet® more efficient and sustainable for years to come. The Board and Council joined together in a unanimous statement of support for and solidarity with Black mathematicians, acknowledged the difficult and neces-sary work of addressing the AMS’s historical role in perpetuating inequality and racial injustice, and charged a task force with identifying a way forward aligned with our mission, vision, and values. We also committed to publishing a new research journal, Communications of the American Mathematical Society, using the diamond open access model (free to authors and readers). Finally, our dedication to supporting AMS members at all stages of their careers resulted in frozen dues and publication fees, new networking opportunities, and an expansion of remote access to existing and new resources—a powerful testament to our commitment to advancing research and creating connections.

All these efforts were supported by donors to the AMS. Fiske Society donors, who had included the AMS in their wills, made important gifts last year that supported all our programs. Epsilon Fund donors continued to enhance summer enrichment programs for young scholars. Newly established endowed funds augmented the support for early-career mathematicians pioneered by our successful Next Gen-eration Campaign. The list goes on: gifts for graduate student chapters, gifts for fellowships, and gifts for undergraduates who were at risk of not completing their studies. All contributions were especially critical in a year when the AMS stepped in to support mathematicians however it could.

On behalf of the whole mathematical community, which has connected and supported us all during this challenging year, please accept my heartfelt thanks.

Catherine A. RobertsExecutive Director

Catherine A. RobertsAMS Executive Director

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1014 Notices of the AmericAN mAthemAticAl society Volume 68, Number 6

Thomas S. Fiske SocietyMembers of the Thomas S. Fiske Society create a personal legacy supporting mathematics by naming the AMS in their will, retirement plan, or other gift vehicle. The AMS celebrates the following people for their thoughtful vision.

* indicates deceased.Anonymous (6)Rachel Blodgett Adams*Roy L. Adler*Alfred Aeppli*Douglas AllenWalter Augenstein*Richard A. and Melanie L. BaumKathleen Baxter*Barbara Beechler*Gerald* and Shirley BergumIsrael Berstein*Ernest William Brown*Robert L. Bryant and Reymundo A. GarciaRalph L. Cohen and Susan MillionRichard M. Cohn*Levi L. Conant*anna cueni and loki der quaelerRobert J. DavermanEdward Davis*

Thomas Dietmair*Peter L. Duren*Ky and Yu-Fen Fan*Isidore Fleischer*Ramesh A. GangolliSidney Glusman*Ronald L. Graham*Rosalind J. Guaraldo*James F. and Bettie C. Hannan*Robert Henderson*Geneva Barrett Hutchinson*Joseph Kist*Robert T. KocemboSteven G. Krantz and Randi Diane RudenAndrew Lenard*Carole B. LacampagneRadha G. Laha*Yanguang Charles LiZhaorong LiuJoseph S. MamelakRalph Mansfield*

Timothy E. McMahonTrevor J. McMinn*Eve MengerFredric MengerHelen Abbot Merrill*Cathleen S. Morawetz*Kiiti Morita*Charles C. Morris*Sidney Neuman*Carroll Vincent Newsom*Albert Nijenhuis*Christos D. Papakyriakopolous*Charles E. Parker IIMary K. Peabody*Marion Reilly*James G. Renno, Jr.*Joseph Fels Ritt*Catherine A. RobertsMoshe RosenfeldT. Benny Rushing*Arthur Sard*Paul T. and Barbara Schaefer*

Henry Schaerf*Josephine M. Mitchell and Lowell I. Schoenfeld*Steven H. and Joanna Wood Schot*Rubin Smulin*Leroy P. Steele*David M. SwardB. A. and M. Lynn TaylorEugene and Kathryn B. Toll*Edmond and Nancy TomastikWaldemar J. and Barbara Trjitzinsky*Steven H. WeintraubSally Whiteman*James V. Whittaker*James K. Whittemore*Susan Schwartz WildstromTheda and William Salkind*

Endowed FundsDonors may establish named endowed funds at the AMS. The following named endowed funds were approved by the Board of Trustees.

Wendell H. Fleming Fund for the Next GenerationJohn S. Hsia Fund for the Next Generation

Tom Leighton and Bonnie Berger Fund for the Next GenerationEdmund Landau Award for Undergraduate Opportunity

In TributeThe following friends, colleagues, and family members are being specially honored by commemorative gifts. The AMS is pleased to be the steward of donors’ generosity in their name.

Gifts made in honor of the following individuals:B. Mitchell Baker by Christine KamenoffBill Barker by Catherine A. RobertsJose Barros-Neto by Joan CorbettShiferaw Berhanu by AnonymousE. Bhagyalakshmi by AnonymousRichard Bishop by Stuart LevyGeorge Boxer by Daniel BryantMaura Cajigan by Marygrace Trousdell

James A. Donaldson by Matthew AndoPeter Duren by Linda R. SonsHelen Grundman by AnonymousEllen Heiser, Robin Marek, Emily Riley, Sheila Rowland by Donald and Mary McClureH. Jerome Keisler by Jeffrey KeislerHarry Kesten by AnonymousVadim Komkov by Henry Price Kagey

AMS Contributors



Nadine Kowalsky by Timothy WrightMartin Magid by Noah MartAnna Mello by Steven Joel MillerSmrity Mukhopadhyay by Salilesh MukhopadhyayBoyd Z. Palmer by Regeneron Pharmaceuticals and Donald G. PalmerGail and Pamela by John Moss Grover

Eugene A. Pflumm by Mollie PflummHenri Poincaré by Cyprien SaitoDevin Serinken by Deniz SerinkenAmerican Mathematical Society by Cyprien SaitoRaj Pal Soni by Suzanne Marie LenhartMaria Vulpe by Sophie VulpeNatalie Wong by Francis Edward Su

Gifts made in memory of the following individuals:Family, friends, students and colleagues created a Named Endowed Fund, the John S. Hsia Fund for the Next Generation in memory of number theorist John S. Hsia of Ohio State University, which will support future generations of early career mathematicians.

Anonymous (4) Christine Gazda Yung-Chen Lu10X Engineered Materials Jo H. Glover Jane I. LyonsIgnacia Baeza-Icaza Robert Gold Heather MichalakJames Benham Christine Hsia Maria Icaza PerezCarol Chester Lynette Wehmeyer Hsia Jenny RuckerMichael W. Davis Toshiya Kawakubo James H. SaundersDr. A. G. Earnest Myung-Hwan Kim Ronald M. SolomonSara Ferrar Gordon D. Klein Cheryl SpecklDavid Fischer Phyllis Klein Calvin WohlertGary Gardner Roderick Lee

Bennett Mitchell Baker by Randolph Schweickart and Lenora SatinRichard Bishop by Matthew KrammeCarol Ann Blackwood by Ellen H. HeiserGeorge (Greg) Brooks by Regeneron Pharmaceuticals and Donald G. PalmerChun-Ting Chen by Jungkai Alfred ChenTodd A. Drumm by Anonymous (2), Mary Jones-Dilworth, Barbara T. Faires, Kelly Hafertepe, Jane M. Hawkins, Janet and Mark Kammeyer, Josh Kelly, Pamela and William Lutz, Thomas Marnejon and Paul NeuzilPeter L. Duren by Estate of Peter L. Duren, Professor B. A. and M. Lynn Taylor, Mei Wang, C. David Minda, and Nancy PfaltzgraffClifford J. Earle by Earle Family Fund of the Community Foundation of Tompkins CountyKathryn B. Edward and G. Hopkins, Sr. by Ellen H. HeiserPeter Fletcher by Aileen FletcherVladimir E. Fortov by AnonymousKenneth I. Gross by Jennifer Taback and Thomas PietrahoBill Harvey by William AbikoffKatherine Johnson by Jennifer C. SchultensHerbert Kamowitz by Elaine KamowitzJane and James Kister by Arthur G. Wasserman

John S. Lagarias by AnonymousDana May Latch by John C. CherniavskyCecil E. Leith by Mary Louise LeithVincent O. McBrien by Dr. Joseph W. PaciorekMaryam Mirzakhani by David A. Vogan Jr. and Arash FahimG. D. Moscow and R.G. Douglas by AnonymousNancy C. Ogden by Joan P. OgdenNikhil Patel by AnonymousEugene A. Pflumm by Mollie PflummSamuel M. Rankin III by Hans P. Engler, Dr. Graeme Fairweather, William E. Fitzgibbon, Stephen Gillotte, Jane M. Hawkins, Ellen H Heiser, Brian Loggins, Donald and Mary McClure, Linda P. Rosen and J. S. WalkerPaul J. Sally by Judith D. SallyPranab Kumar Sarkar by Salilesh MukhopadhyayLori Sprague by Graeme FairweatherPast American Mathematical Staff by Victoria AnconaElias M. Stein by Elly SteinJohn T. Tate by Carol TateRichard Tondra by Don L. PigozziTsungming Tu by Loring W. TuEmil Vulpe by Sophie VulpeStephen Wildstrom by Susan Schwartz WildstromPythagoras by Christopher Alan Prewitt

John S. Hsia

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PARTNERS($10,000 and above)Anonymous (2)Adrian D. BannerBonnie Berger and Tom LeightonJoan and Joseph* BirmanMichael I. BrinEstate of Peter L. DurenEstate of James V. WhittakerMichael Forster and Susan ColeAnn LeVequeM. Susan MontgomeryThe Savage Charitable Fund of the Community Foundation of BrowardElly Stein

STEWARDS($5,000 to $9,999)John D. BrillhartHenry CohnRichard L. GantosStephen & Margaret Gill Family FoundationLynette Wehmeyer HsiaCraig L HunekeDavid JerisonJoan P. OgdenAndrew P. OggJill C. PipherGlenn H. StevensSusan Schwartz Wildstrom

BENEFACTORS ($2,500 to $4,999)Anonymous (1)Ruth M. Charney John B. ConwayWilliam G. McCallumDonald and Mary McClureZbigniew H. NiteckiKenneth A. Ribet and Lisa GoldbergCatherine A. RobertsLance W. Small and Lynne Barnes SmallLoring W. Tu

PATRONS($1,000 to $2,499)Anonymous (2)Matthew AndoJames G. ArthurEdward J. Barbeau Jr.Georgia BenkartRoger ChalkleyRobert J. DavermanPeter DerHarold G. DiamondEstate of Kathleen BaxterArash FahimErica Flapan and Francis BonahonDeb FleminWilliam Mark GoldmanRonald* and Fan Chung Graham

Greater Kansas City Community FoundationElizabeth Grossman and Joshua BoorsteinAlfred W. HalesEllen H. HeiserJohn M. HosackPaul and Bonnie HumkeRon and Gail IrvingJames E. KeislerDavid C. KellyChandrashekhar KhareBryna KraSoun-Hi KwonJeffrey C. LagariasRobert K. LazarsfeldZheindl LehnerMary Louise LeithAlbert and Dorothy MardenRobin Marek and David BeutelJoseph G. MoserSalilesh MukhopadhyayWalter D. NeumannM. Frank Normananna cueni and loki der quaelerEric M. RainsPeter J. RiemerTimothy Rupert RileyAndrew M. RockettMarc RothLinda Preiss RothschildHabib SalehiJudith D. Sally

Richard M. SchoenPaul ShneidmanSusan and Joseph SilvermanGigliola StaffilaniNorton and Irene StarrT. Christine StevensJennifer Taback and Thomas PietrahoCarol TateChristine TaylorMark A. TaylorDouglas L. UlmerDavid A. Vogan Jr.Karen Vogtmann and John SmillieSophie VulpeSteven H. WeintraubGeorge V. Woodrow III

SPONSORS($500 to $999)Anonymous (4)Joseph A. BallGerald E.* and Shirley BergumPeter B. BjorklundLeonard John BoruckiHenrik BresinskyDavid M. BressoudJohn BrombackCharles Allen ButlerKarl E. ByleenRichard ChandlerSun-Yung A. ChangJungkai ChenRalph Cohen and Susan MillionAlbert W. CurrierCharles W. CurtisEverett C. DadeMichael R. DouglasLoyal DurandRobert D. EdwardsBenson Farb and Amie WilkinsonSergey FominStephen S. GelbartJo H. GloverGoogle LLCFrank D. Grosshans

AMS DonorsThe people and organizations listed below made gifts to the AMS between January 1–December 31, 2020. The AMS thanks every donor on behalf of the beneficiaries for their generosity. Every gift helps advance mathematics.

“Given the AMS’s central place in the mathematical community, donations to the AMS are especially effective. I support the AMS because I believe in the AMS. The AMS serves the mathematics community with dedication and experience, and I know that my gift to the AMS will make a difference. When com-bined with gifts from other donors, my gift can have a tremendous positive impact on the future of our profession.”

—Judy L. Walker, Chair of AMS Board of Trustees

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Robert M. and Shelley GuralnickAudrey Cole HandJon L. JohnsonSeva and Valentina JoukhovitskiMaria Margaret KlaweLeonid KnellerKeri A. Kornelson and Noel Patrick BradyRobert KrasnyRobert J. Lipshutz and Nancy WongAlbert T. LundellUrsula MagaardDavid B. MasseyJames W. MaxwellGregg McCartyYiannis N. MoschovakisEric A. NordgrenKasso A. OkoudjouTakashi OnoGerald J. PorterJonathan M. RosenbergRonald C. RosierKaren Saxe and Peter WebbRandolph SchweickartKeith Paul SmithLouis SolomonMargaret W. TaftAkshay VenkateshJudy Leavitt WalkerJay A. WoodTsu C. WuPaul C. Yang

ASSOCIATES($100 to $499)Anonymous (27)William P. AbramsJose AdachiWilliam W. AdamsDonald W. AndersonMichael T. AndersonStuart S. AntmanKendall AtkinsonCatherine C. AustScott E. AxelrodAllen H. BackGuillaume BalJohn T. BaldwinChristopher L. BarrettWayne W. BarrettFrances B. BauerPeter H. BaxendaleJason P. Bell

Wolfgang Bell IVJean V. BellissardGeorge M. BergmanJulia BergnerDavid R. BermanBruce C. BerndtDavid S. BerryJerome BlackmanDavid E. BlairSteven E. BlasbergRonald F. BoisvertPaul BourgadeAldridge K. BousfieldJohn S. BradleySteven B. BradlowMichael A. BreenDavid BroomLawrence G. BrownRichard K. BrownAndrew M. BrucknerJoseph T. BuckleyDanalee BuhlerR. B. BurckelRalph Stevens ButcherL. Lorne CampbellJames C. CantrellCorrado CardarelliJon F. CarlsonJames Baldwin CarrellDavid W. CarterJames R. CaseA. S. Cavaretta Jr.Thomas E. CecilSeth D. ChaikenGulbank D. ChakerianRonald J. ChaseScott G. ChastainPak Soong CheeVictoria Hunter CheneyJohn C. CherniavskyVladimir V. ChernovWilliam A. CherryStuart CitrinChester Dodge ClarkWilliam CleeSandra and Daniel CohenDonald L. CohnCarolyn ColeGeorge ColePaul Dana ColeBruce P. ConradDouglas L. CostaMalcolm A. CoulterCarl C. CowenJohn S. CrossRobert J. Currier

Howard Lee DachslagerDavid B. DamianoJames N. DamonMartin P. DanaAnthony J. D'AristotileIngrid DaubechiesIan M. DaviesGuillermo Davila-RasconChandler DavisDonald M. DavisPaul L. DavisClint DawsonGuy M. De PrimoHerbert A. DekleineDominick J. DelCasaleR. Peter DeLongYuanan DiaoCharles R. DiminniePeter C. DolanSimon DonaldsonM. Anne DowLoyal DurandMatthew J. DyerEarle Family Fund of the Community Foundation of Tompkins CountyStanley Mamour Einstein-MatthewsNathaniel EldredgeRichard S. ElmanHans P. EnglerBarbara T. FairesGraeme FairweatherRuth G. FavroMark E. FeighnBurton I. FeinMarjorie Fitting-GiffordWilliam E. FitzgibbonWendell H. FlemingFelix F. FlemischAileen FletcherGerald B. FollandJulie A. FonduruliaAndrew FosterWalden FreedmanRalph S. FreeseLaszlo FuchsWilliam FultonJohn B. GarnettMurray GerstenhaberStephen GillotteJane Piore GilmanMaurice Eugene GilmoreJames G. GlimmPaul GoethalsDaniel A. Goldston

Martin GolubitskyKenneth R. GoodearlDavid J. GrabinerKevin A. GrasseLarry K. GravesAlbert GroenenboomDaniel D. GutierrezOwen GwilliamJacob GyntelbergGerhard E. HahneMark HaimanRichard M. HainUrsula HamenstadtCarsten HansenGerald HanweckDavid HarbaterStacy Guy HarrisGarry D. HartBill Hassinger Jr.Jane M. HawkinsDennis A. HejhalSimon HellersteinFrancis McVey HendersonGeorg HetzerGerald A. HeuerGloria C. HewittTroy L. HicksAlexandrou A. HimonasPeter David HislopJonathan P. E. HodgsonChristian W. HoffmannHartmut HoftR. T. HooblerVernon HoweTiao-Tiao HsuJames G. HuardJoseph A. HughesMark E. HuibregtseBirge K. Huisgen-ZimmermannKaren C. HuntWalker E. HuntFelice IavernaroYulij Sergeevich IlyashenkoEttore Ferrari InfantePopescu I. Ionela IVWilliam JacksonLouise JakobsonBarbara J. JansonGeorge A. JenningsMary H. JenningsHans Joergen JensenRobert R. JensenEugene C. JohnsenCharles N. JohnsonDavid Copeland Johnson

AMS Contributors



Donald G. JohnsonMary Jones-DilworthWilliam B. JonesMattias JonssonHenry Price KageyThomas KailathMasoud KamgarpourJanet KammeyerElaine KamowitzJonathan M. Kane and Janet E. MertzKiran S. KedlayaWilliam Jonathan KeithRobert P. KertzL. Richardson KingAllan M. KirchRoland R. Kneece Jr.Hai-Ping KoAntoni A. KosinskiAdnah G. KostenbauderRobert Edward KottwitzGeorge KozlowskiJohn E. KrimmelRobert P. KurshanJoanne LadolcettaJeanne LaDukePeter S. LandweberJoseph A. LangsamMichel L. LapidusPeter A. Lappan JrPhilip and Mary LavinGregory F. LawlerJohn M. LeeDavid B. LeepRobert N. Leggett Jr.J. Larry LehmanGerald M. LeibowitzEstate of Andrew LenardH. W. LenstraStuart LevyAlbert C. LewisJohn B. LittleMing Chit LiuGeorge W. LofquistBrian LogginsLing LongJonathan D. LubinDaniel H. LueckingClement H. LutterodtRussell D. LyonsMichael C. MackeyJoseph MalkevitchJ. J. MaloneJoseph S. MamelakKenneth L. MandersPauline Mann-Nachbar

Stefano MarchiafavaWalter Markowitch Jr.Greg MarksCharles Michel MarleThomas J Marlowe Jr.Thomas MarnejonAntonio MarquinaNoah MartJames MartinArthur P. MattuckStephen B. MaurerJohn C. MayerRaymond A. Mayer Jr.Jon McCammondClint McCroryJ. M. McDonoughO. Carruth McGeheeFrancis Oisin McGuinnessWilliam D. McIntoshCharles McMichael Jr.Robert C. McOwenGeorge F. MeierhoferWilliam Wyatt MenascoJanet MertzMicrosoftMarvin V. MielkeArnold W. MillerSteven Joel MillerC. David MindaStanislav M. MintchevRick MirandaNorman D. MirskyGuido MislinIrina MitreaHarris Ahmed Mohammed IsmailHugh L. MontgomeryCarlos Julio MorenoYasuhiro MoritaLarry J. MorleyJoseph R. MorrisRobert A. MorrisKent E. MorrisonMotohico MulaseHans J. MunkholmDavid C. MuntonMircea I. MustataAmy Nadine MyersShoichi NakajimaHayato NawaArnold L. NeidhardtCsaba NemethiPaul NeuzilPeter E. NeyTogo NishiuraRicardo H. Nochetto

Landon Curt NollAndrew M. OdlyzkoHajimu OgawaAndrzej OkninskiJohn Arthur OmanYoshitsugu OonoMorris OrzechMikhail OstrovskiiJoseph W. PaciorekDonald G. PalmerJohn H. PalmieriPeter PapadopolBozenna Pasik-DuncanDonald A. PattersonJames M. PeekJohn W. PennistenMaria Cristina PereyraSanford PerlmanWilliam G. PertusiTroels PetersenMollie PflummDon L. PigozziPaul P. PollackRoman A. PolyakVaughan R. PrattJozef Henryk PrzytyckiRichard A. Quint

Eric Todd Quinto and Judith Anne LarsenPaul H. RabinowitzLouis B. RallJames V. RalstonR. Michael RangeSalvatore RaoFrank RaymondChristopher L. ReedyDavid E. ReeseRegeneron PharmaceuticalsMichael Bela ReveszRobert J. ReynoldsBruce ReznickMartin G. RibeBarbara Slyder RiceJohn F. RichardsMarc A. RieffelRobert D. RigdonGeoffrey R. RobinsonVijay K. RohatgiSharon Cutler RossPatrice RousselDaniel RubermanDavid RyeburnJeffrey R. SachsCyprien SaitoHector N. Salas

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The Undergraduate Opportunity Awards provide support to undergraduate mathemat-ics majors in financial need, allowing them to pursue their passion. In the words of Shaun, a Trjitzinsky Award winner, “once I started taking the more theoretical and abstract classes, I knew I had to become a math major and keep this interesting, odd, and frankly fun subject in my life.”

—Shaun Cesario, 2020 Trjitzinsky Award winner

AMS Contributors



Matthew SamselChelluri C. A. SastriKen-iti SatoRichard SchoriCedric F. SchubertJennifer C. SchultensAlan ChumitzkyRobert J. SchwabauerAndreas SeegerKenichi SekiyaMohamed W. I. SesayFrances SexauerFreydoon ShahidiRichard J. ShakerEllis R. ShamashChristine and David ShannonMark SheppardBrooke ShipleyAlan H. ShuchatStuart J. SidneyKyle T. SiegristAllan J. SilbergerDaniel S. SilverLucia SimonelliDavid B. SingmasterWalter S. SizerJohn R. SmartMikhail SmirnovMichael J. SormaniFrank J. Sottile and Sarah J. WitherspoonJohn J. SpitzerDavid A. SprecherStan SpurrierHarold M. StarkRussell Lynn SteadPaul K. StockmeyerManfred StollLawrence D. StoneHoward StraubingGarrett James StuckFrancis Edward SuKimio SugitaKelly John SumanDavid M. SwardAndrzej A. SzymanskiDaniel Joseph TancrediCarol TateB. A. and M. Lynn TaylorLaurence R. TaylorMichael D. TaylorEdward C. ThoeleJohn A. ThorpeLisa Gail TownsleySelden Y. Trimble V

Jeremy Taylor TysonMasaaki UeAntonius J. Van HaagenAnthony Varilly-AlvaradoWolmer V. VasconcelosAnatoly M. VershikJean-Eudes VilleneuveRichard A. VitaleMarie A. VitulliJohn VoightStephen WaingerJ. S. WalkerJustin Clement WalkerRoger WalkerJohn Thomas WalshHans Ulrich WaltherMei WangWilliam Edwin WarrenMax Leon WarshauerArthur G. WassermanDavid S. WatkinsMark E. WatkinsCary H. WebbBarnet M. WeinstockLloyd R. WelchRichard A. WentworthEllen WestheimerJohn E. WetzelBrian D. WickM. Hilary DaviesRoberta WilliamsSusan Gayle WilliamsBettina WiskottJapheth L. M. WoodTimothy WrightHung-Hsi WuBostwick F. WymanMasayuki YamasakiMichael YanowitchSam Wayne YoungChevronThomas ZaslavskyEvgeny I. Zelenov

FRIENDS($1 to $99)Anonymous (36)Juan Jose AbadMartha L. AbellRaymond Lee AbmaTadashi AikouAkram AldroubiDouglas AllenBruce N. AllisonMarcia AlmeidaAgustin Alonso-Rodriguez

Dale E. AlspachVrege Jolfai AmirkahanianVictoria AnconaKurt Munk AndersenSusan AndimaGeorge E. AndrewsMichael M. AnshelTom ArmbrusterEdward M. ArnoldKendall E. AtkinsonJean-Christophe AubertBernice L. AuslanderGerard Anthony AzarTom ArmbusterMohammad K. AzarianMobeen AzharKiyoshi BabaCarlo BardaroClaude W. BardosAmir BarghiWilliam H. BarkerDavid J. BarskyRana BaruaPatricia BaumanJ. Thomas BealeDavid S. BeckerJacob Philip BedrossianAlfred Stefan BeebeJohn A. BeekmanHorst BehnckeRobert BeigSarah-Marie BelcastroRobert W. BellAbdelatif Bencherif-MadaniEdoardo BerettaEugeniy Ivanovich BerezhnoiAlan E. BergerJames S. BethelBradley BettsGautam BharaliMarilyn S. BickelLydia BieriKatalin BimboDavid Samuel BindelBjorn BirnirTerrence Paul BissonAnimikh BiswasDon BlasiusDorothee Jane BlumGudrun M. Gunnarsdottir BodvarssonGebhard BoeckleAlbrecht BoettcherMikhail E. BogovskiiJayaraman Boobalan

Grant M. BoquetLev A. BorisovEndre BorosJeffrey Howard BoydRobert E. BozemanSylvia T. BozemanTom C. BradenAlberto BranciariWilliam BransonDaniel BrearleyJohn C. BreckenridgeStewart BrekkeRobert C. BrighamGordon E. BrownKenneth S. BrownRussell M. BrownClaude P. BruterHenry BryanDaniel BryantDaniel BuehlerJack BukowskiStephen S. BullockDaniel Willis BumpKrzysztof BurdzyRichard Charles BurgePeter J. BuserColin J. BushnellJohnny CadickRotraut G. CahillChristopher CarboneMichael E. CarrellFabrizio M. E. CataneseGraham D. ChalmersMax ChavesLi ChenThomas ChenRobert ChewBhadrachalam ChitturiDemetrios ChristodoulouRichard C. ChurchillDavid L. ClampittDavid M. ClarkC. Herbert ClemensFrederick R. CohenJoel M. CohenMichael P. CohenFloyd B. Cole IIIDaniel ComenetzDaniel ConduracheThomas A. CootzJoan CorbettChris CosnerAlfredo CostaOvidiu CostinBradley N. CurreyDavid Scott Cyphers

AMS Contributors



Peter Gueorgiev DalakovJohn P. DalbecHarrison Garrett DanielsJan W. DashBoris A. DatskovskyKevin DavidsaverMartin D. DavisKenny De CommerLuquesio Petrola De Melo JorgeRoberto F. OliveiraAnthony T. DeanMargaret Hollis DeanStephen DellAnastasiya DenisovaJochen DenzlerEtienne DesquithErik DeumensOliver Diaz-EspinosaJaroslav DittrichAna Nora DonaldsonJohn E. DonerDogan DonmezMartin J DowdAlexander N. DranishnikovThomas L. DruckerAlex S. DugasNeil P. DummiganAlexander DuncanChristopher DwyerDavid H. EasleyPatrick Barry EberleinC. Henry EdwardsBruce E. EichingerSoren EilersSylvan H. EismanJoseph J. EissG. Griffith ElderAlberto ElduqueJoanne ElliottRod ElsdonThomas J. EmersonPhilip G. EngstromKazuyuki EnomotoKumar EswaranMartha EvensPramod EyyunniBarbara FantechiFrank A. FarrisIan M. FerrisDavid V. FinchPatrick J. FitzsimmonsAnne Kathryn FlahertyRichard J. FlemingRobert A. FontenotJeff Fossum

Michael FrankDaniel E. FrohardtSiqi FuJohn D. FultonWilliam E. GabellaFernando Galaz-FontesEugene C. Gartland Jr.Lloyd A. GavinRobert A. GergondeyStephen R. GerigJoseph L. GerverIra M. GesselYoshikazu GigaJack E. GiroloColin M. GlanvilleI. V. GoddardJ. D. GoddardMichael Colin GodfreyDorian GoldfeldMichael GoldsteinMartin GoldsternYasuhiro GotoFranklin R. GouldRyan E. GradySidney W. GrahamAlistair Gavin GrayMary W. GrayDelbert P. T. GreearWilliam L. GreenGary R. GreenfieldFrederick P. GreenleafPhillip A. GriffithYury A. GrigoryevJohn Moss GroverGerd GrubbCraig R. GuilbaultShiv Kumar GuptaSamuel GutekunstWynne Alexander GuyKelly HafertepeMark F. HagenR Stanton Hales Jr.William F. HammondHeiko HarborthDorothee D. HaroskeAndrew William HarrellDennis E. HarrisonJonas HartwigBrian HayesDavid HayesPeter Niels HellerRohan HemasinhaThomas HenningsenChristopher M. HeraldIra W. HerbstMargaret Hermann

Hugh M. HildenGerald N. HileShirley A. HillRonald HirshonChungwu HoGerald H. HoehnMichael E. HoffmanDetlev W. HoffmannDustin HollingsworthJohn M. HolteJean MacGregor HornJim E. HosteRoger F. HouseV. Dwight HouseThomas HsuTimothy M. HsuYu-Wen HsuDenise HuetAnne HughesJames F. HurleyDavid E. HurtubiseJacques Claude HurtubiseCarol HutchinsJoan P. HutchinsonAndrew D. HwangFrancesco IachelloTomoyuki IchibaPascal ImhofEttore Ferrari InfanteArnold J. InselLynne Kamstra IpinaJoseph A. Iskra JrAlexander J. IzzoMatthieu JacquemetMirmosadegh JamaliDavid M. JamesGabriela JaramilloPeter M. JarvisTrevor M. JarvisDavid Andrew JekelMiaohua JiangSye JimenezTrygve JohnsenBeorn JohnsonDale Martin JohnsonDavid L. JohnsonKenneth Walter JohnsonRobert JonesMichael JoyceJeffry N. KahnYuichiro KakiharaAref KamalCharles H. KamanChristine KamenoffTasso J. KaperTrevor Karn

John P. KavanaghJeffrey Keisler Edward L. KellerJosh KellyDaniel C. KempJohn T. KemperJohn F. KennisonDmitry KhavinsonMark and Peggy KidwellMichael K. H. KiesslingYeansu KimIan KimingPaul O. KirleyJan KisynskiAndrew T. KitchenBenjamin G. KleinRobert Matthew KleinDerek KlingeTsuyoshi KobayashiRichard M. KochJerzy KocikYoshiharu KohayakawaSadayoshi KojimaR. J. KolesarRalph D. KoppermanYvette Kosmann-SchwarzbachEric J. KostelichDaniel B. KotlowJurg KramerMatthew KrammeAleksandr S. KrantsbergHerbert C. KranzerWei-Eihn KuanKeisaku KumaharaAlexander P. M. KupersJohn Patrick LambertGregory LangmeadLyle H. Lanier Jr.David C. LantzPhilippe LaurencotLorraine D. LavalleeDavid LawH. Blaine Lawson JrWalter R. LawsonJaewoo LeeKotik K. LeeSuzanne Marie LenhartJames I. LepowskyKing Shun LeungGraham J. LeuschkeEdward L. LeverMichael LevetXin LiZvie LibermanBurton B. Lieberman

AMS Contributors



Kee-Kean LimEric Mitchell LinnTsai-Sheng LiuJohn LockerJohn M. LongJames M. LordLeo Lutchansky Jr.Norman Y. LutherPamela and William LutzZinaida A. LykovaThomas Patrick MackOliver MacklinYoshiaki MaedaMehran MahdaviFranz MaierLeonid G. Makar-Limanov

Peter MalcolmsonJosef MalekMaryanthe MalliarisDavid M. MalonAlfred P. ManekiDavid Imler MarshallGreg MartinErnesto MartinezSamuel MasihMakoto MasumotoH. F. Mattson Jr.Donald E. MaurerAva MauroEllen J. MaycockDieter H.J. MayerAnna L. MazzucatoJames G. McLaughlinCynthia L. McCabeGregory L. McColmRobert M. McConnelThomas McConnellMichael J. McCourt

John G. McDonaldBurnell Thomas McKissickAndrew M. McLennanAlberto MedinaDavid MeierRaymond MejiaAnders MelinJorma K. MerikoskiBernhard Joerg MieckEllen MillerHugh MillerMichael J. MillerWilliam David MillerMichael William MinicDionyssios MintzopoulosJohn A. Mitchem

Marco ModugnoSally M. MoiteConnor R. MooneyDouglas MooreHenri MoscoviciGarrett Selden MoseleyCatherine M. MurphyGrattan P. MurphyErin F. MurrayWilliam O. MurrayMark MyersBruno L. NachtergaeleTakao NamikiAnthony C. NanceMelvyn NathansonMiguel Fernando NegronChristian-Frieder NeliusMonica NevinsJuan NeyraDr Sedar NgomaAlexandra NichiforLance W. Nielsen

Gerhard NiklaschTsunekazu NishinakaVirginia A. NoonburgMohd Salmi NooraniRutger NootMasatoshi NoumiOlav Kristian NygaardRichard Alan OberleSerge OchanineTimur OikhbergMogens Norgaard OlesenRobert F. OlinMarcel OliverDavid R OlsonPaul D. OlsonPeter J. Olver

Daniel J. OpitzEdward T. OrdmanBent OrstedBruce Thor OsboBrad G. OsgoodYelin OuJudith A. PackerVictor P. PalamodovSethu PalaniappanBruce P. PalkaThomas H. ParkerAlberto ParmeggianiDavid A. PaskSarah E. PatrickNicholas J. PattersonPeter PauleDusko PavlovicSiegfried H. R. PawelkeDaniel PawlakStephen PennellManley PerkelPeter A. Perry

Charles Samuel PeskinEmmanuel R. PeyreNancy PfaltzgraffMark A. PiersonCornelius PillenDan PirjolGilles PisierHarriet S. PollatsekMalabika PramanikStanley PreiserChristopher Alan PrewittMartin E. PriceGregory J. PuleoGeorge S. QuillanMichael F QuinnAshvin Rajan

Dinakar RamakrishnanMelapalayam S RamanujanA. Prabhakar RaoA. S. RapinchukJames M. RathGary M. RathboneS. W. RaymentDon RedmondErnestine Reeves-HicksEugenio RegazziniAndrew ReiterMichael RenardyJean N. RenaultStephen J. RicciNorman J. RichertJose RioThomas W. RishelAnne D. and Paul C. RobertsPedro Martins RodriguesDavid E. RohrlichJudith RoitmanJohn Sebastian Rojas

Even though many AMS meetings were held virtually because of the pandemic, the AMS Child Care Grants program, thanks to our generous donors, provid-ed much needed childcare support for participants of the JMM and the Eastern, Central, Western and Southeastern Sec-tional Meetings.

AMS Contributors



Raymond H. RolwingGuillermo Romero MelendezLinda RosenKenneth A. RossAdrian S. RothBruce L. RothschildIvan Daniel RothsteinRegina RotmanVirginia G. RovnyakDimitrios RoxanasJoachim H. RubinsteinRobert S. RumelyHansklaus RummlerBernard RussoJoshua M. SabloffMikhail SafonovMohammad SajidThomas S. SalisburyJonathan Winslow SandsHanamantagouda Pandappa SankappanavarHiroki SatoHidemitsu SayekiGiambattista ScarpiAndre ScedrovDoris W. SchattschneiderJames R. SchatzGideon SchechtmanMarkus SchmidmeierWolfgang M. SchmidtChristian SchnellSam ScholzeR. Martin SchottenloherLynn SchreyerAnthony Karel SedaRichard Brant SeguinHoward A. SeidGeorge B. SeligmanStuart A. SeligsonCarlo E. SempiDeniz SerinkenFrancesco Serra CassanoMohammad ShakilZhongwei ShenChing-Kuang SheneAnastasios SimalaridesPatrick J. SimeLloyd D. Simons

Dev P. SinhaHardiv H. SitumeangIrina F. SiverginaJon A. SjogrenDaphne SkipperStephen SlackBrian D. SleemanLaurie M. SmithWilliam F. SmythFlorian SobieczkyBruce Michael SolomonAnthony E. SolomonidesBoris SolomyakLinda R. SonsAlexia Henderson SontagClaudia SpiroSam SpiroEmily H. SpragueAravind SrinivasanThirumalai P. SrinivasanRoss E. StaffeldtJ. Toby StaffordDennis W. StantonDavid StepletonJohn R. StembridgeMichael StobPhilip D. Straffin Jr.Volker StrehlHans-Christof StuweWilliam D. SudderthWilliam H. SulisRichard W. SullivanRoman SznajderYoshinori TakeiJun-Ichi TanakaYoshihiro TanakaXiang TangElliot A. TanisTerence Chi-Shen TaoTimothy TatarLeon H. TatevossianKeith A. TaylorVictor E. TerranaJoseph A. ThasRyan TherkelsenBen ThomasZora ThomovaJon ThompsonPham Huu TiepStephen J. Tierney

Scott TiltonC. Cary TimarDan TimotinBjarne ToftCraig A. TracyCedric TravellettiJan TrlifajMarygrace TrousdellSpiros Peter TsatsanisJoann Stephanie TuriscoRichard J TurynJohan TyskTomio UmedaFrederick William UmmingerAbraham Albert UngarBenedek ValkoJohannes A. Van CasterenGerard Van der GeerJoseph C. VarillyVioleta VasilevskaAlexander VauthRobert Jerome VelazquezFrank VerhoevenAlekos VidrasThomas I. VogelPaul A. VojtaYury VolinHans W. VolkmerJonathan M. WahlSebastian WalcherMark J. WaldschmidtShawn W. WalkerHans-Otto WaltherYunjiao WangS. Ole WarnaarGreg M. WatsonEdward C. WaymireDavid L. WebbGlenn F. WebbWolfgang WefelmeyerJoel L. WeinerMichael S. WeissJohn C. WengerElisabeth M. WernerCiara WhartonDenis A. WhiteTad P. WhiteRobert Lee WilsonBeth A Wingate

John W. WingateF. WintrobeRalf W. WittenbergWillie Wai Yeung WongCharles Robert WunschPing XiaoMarvin YablonDeane YangSuresh YegnashankaranLynne YengulalpJ. Michael YoheYosef N. YomdinManchun YuCharles T. ZahnJean-Claude ZambriniAhmed I. ZayedJoshua ZelinskyStephen M. ZemyanJose ZeroGaoyong ZhangPavel ZhardetskiyJun ZouJohn A. ZweibelPatrick Dylan Zwick

This report reflects contributions from January 1, 2020, through December 31, 2020. Accuracy is important to us and we apologize for any errors. Please bring discrepancies to our attention by calling AMS Development at 401.455.4111 or emailing [email protected]. Thank you.

* indicates deceased.

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FROM THE AMS SECRETARY 2020 Contributor˜