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Curitiba, July 16, 2016 CERTIFICATE We hereby certify that Alice Kimie Miwa Libardi participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled: 2 -bordism and the Borsuk-Ulam Theorem” Eduardo Hoefel Organizing Committee XX Encontro Brasileiro de Topologia

CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

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Page 1: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Alice Kimie Miwa Libardi participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“ℤ2-bordism and the Borsuk-Ulam Theorem”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 2: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Curves and chromatic heights 2 and 3”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 3: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Daniel Vendrúscolo participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Involutions and Borsuk-Ulam type theorems for Sol-manifolds which are torus bundles”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 4: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Daciberg Goncalves participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Multimaps on compact surfaces”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 5: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Sérgio Martins participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Cohomology of a Sapphire manifold with abitrarylocal coeficients”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 6: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Letícia Melocro participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“An Ordering for Groups of Pure Braids”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 7: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Catarina Sánchez participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Surgeries of pairing of edges associated to trivalentgraphs”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 8: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that José Victor Goulart Nascimento participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Towards a combinatorial approach to the topology ofspaces of nondegenerate spherical curves”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 9: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that John Guaschi participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Homotopy properties of inclusion of certain types ofconfiguration spaces into the Cartesian product”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 10: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Bruno Caldeira Carlotti de Souza participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Groups with Periodic Cohomology and someconsequences”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 11: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Letícia Silva participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Coincidence of pairs of maps on fiber bundles overthe circle when the fiber is the torus”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 12: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Amanda Ferreira de Lima participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“ Involutions fixing ℝPj ℂPk ”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 13: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Washington Mio participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Stable Homology Paths”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 14: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Vângellis Maia participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Graphs of stable maps from closed surfaces to theprojective plane”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 15: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Alexandre Paiva Barreto participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Weingarten Rotational Surfaces”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 16: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Allan Edley Ramos de Andrade participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Actions fixing the Dold Manifolds P(1,2n)”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 17: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Pedro Pergher participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“ℤ2-bordism and the Borsuk-Ulam Theorem”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 18: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Paloma Vaz participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“O Grupo Fundamental e sua Relação Com o PrimeiroGrupo de Homologia”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 19: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Oscar Ocampo participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Braids over the torus and almost crystallographicgroups”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 20: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Carolina de Miranda e Pereiro participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Linearidade dos Grupos de Tranças de Superfícies.”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 21: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Taciana Souza participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Bouquet theorems for real isolated singularities”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 22: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Francielle Coelho participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“(H,G)-coincidence theorems for free G-spaces”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 23: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Ana Paula Galves participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“The cohomology ring of tetrahedral spherical spaceforms in three dimension”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 24: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Gustavo de Lima Prado participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Sphere bundles over spheres and a bordisminvariant”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 25: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Cesar Augusto Ipanaque Zapata participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Configuration spaces for robots”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 26: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Pablo Gonzalez Pagotto participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“A product on double cosets of B”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 27: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Lino Chiozzini Neto participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Introdução à Topologia das Variedades”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 28: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Anderson Viveiros participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Espaço de Teichmüller de superfícies compactas degênero g”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 29: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Ulrich Koschorke participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Secondary Nielsen Numbers in Coincidence Theory”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 30: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Thiago de Melo participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Exterior and interior Whitehead products”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 31: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Maria Gorete Carreira Andrade participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Some results about certain homological finitenessconditions for a pair (G,W)”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 32: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Ana Maria Mathias Morita participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“On the cohomology ring of the orbit spaces of ℤ2-free

actions on Dold manifolds”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 33: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Marcelo José Saia participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“ Geometry and equisingularity of finitely determinedmap germs from ℂn to ℂ3, for n >2”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 34: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Weslem Silva participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“One-parameter Nielsen number of homotopies ontorus”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 35: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Juliana Theodoro de Lima participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Homotopy string links over PBn(M)”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 36: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Ermínia Fanti participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Some results about certain homological finitenessconditions for a pair (G,W)”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 37: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Denise De Mattos participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“An Ordering for Groups of Pure Braids”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 38: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Edivaldo L. dos Santos participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“(H,G)-coincidence theorems for free G-spaces”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 39: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Marek Golasiński participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Polynomial and Regular Maps into Grassmannians”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 40: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Guilherme Vituri participated in the “20th Brazilian TopologyMeeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“The Gottlieb group of a CW-Complex”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 41: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Julien Korinman participated in the “20th Brazilian TopologyMeeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Reshetikhin-Turaev representations of the mappingclass group and quantum ergodicity”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 42: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Rodrgo Bononi participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Fundamental group of some spaces via the Seifert-van Kampen Theorem”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 43: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Andrey Yuryevich Mikhaylov participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“BV formalism and string amplitudes”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 44: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Jeffrey Carlson participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Formality and equivariant formality for isotropyactions”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 45: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Thuy Nguyen Thi Bich participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“ An algorithm to classify the asymptotic sets

associated to polynomial mappings F: ℂn ℂn ”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 46: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Jean-Paul Brasselet participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Coincidences”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 47: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Alexei Kotov participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“DG manifolds and Applications”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 48: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Flávia Souza Machado da Silva participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Some properties of the invariant asymptoticdimension”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 49: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Dirceu Penteado participated in the “20th Brazilian TopologyMeeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Fibre maps and fixed points on certain SurfaceBundles”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 50: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Thaís Monis participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“A study on the fixed point property for complexGrassmannians manifolds ”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 51: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Givanildo Melo participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“On imbeddings of n-dimensional compacta into ℝ2n”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 52: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Anderson Paião dos Santos participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Double coverings of surface bundles over closedsurfaces”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 53: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Jessica Cristina Rossinati Rodrigues da Costa participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“On Farrell's cohomology theory and virtual dualitygroups”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 54: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Carlos Henrique Felicio Poncio participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Many Tverberg Partitions”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 55: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Peter Wong participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Higher rank lamplighter groups and the property ℝ”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 56: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Alexandre Trovon participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Semi-Classical Limit and Hopf Theorem inDegenerated Case”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia

Page 57: CERTIFICATE - UFPR › contributors.pdf · CERTIFICATE We hereby certify that Sebastian Thyssen participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR

Curitiba, July 16, 2016

CERTIFICATE

We hereby certify that Michael Kelly participated in the “20th Brazilian Topology Meeting”, jointly organized by UFPR and UTFPR in Curitiba, Brazil, from July 10 to 16, 2016, and presented the work entitled:

“Free groups and xed points of homotopy”

Eduardo Hoefel

Organizing Committee

XX Encontro Brasileiro de Topologia