Current and upcoming seminars and conferences

• Colloquium Mayab, since August 2026.
  Organizer: Miguel Calderón.
• Cimat graduate students seminar, since September 2025.
  Organizers: Daniel Posada, Edgar Chávez, Víctor Adrián Meza and Roger Tun.
• Cimat Mérida's algebraic topology seminar, since September 2015.
  If you wish to participate, please contact the organizer.
  Organizer: José Cantarero.
• Seminar GEOTOP-A, an online seminar about applications of geometry and topology, since August 2018.
  Organizers: Alicia Dickenstein, José Carlos Gómez Larrañaga, Kathryn Hess, Neza Mramor-Kosta, Renzo L. Ricca and De Witt L. Sumners.

Past seminars

We list here the seminars which were organized by current group members and those organized by previous members during their stay in the group.

• Seminar Geometry, Algebra and Topology (GATO), IM-UNAM Oaxaca, February-June 2026.
  Organizers: Porfirio León and Jesús Palma.
• Seminar Prospects in Topology, CCM-UNAM Morelia, July 2025-May 2026.
  Organizers: Noé Bárcenas, Eduardo García and Andrés Carnero.
• Online algebraic topology thematic seminar, IM-UNAM Oaxaca, 2025.
  Organizers: Jesús Hernández, Porfirio León and Israel Morales.
• Colloquium: The physics behind mathematics, April-September 2025.
  Organizers: Leonardo Canche and José María Castilla.
• FCFM-UAS Students' Seminar, February-May 2024.
  Organizers: Víctor Adrián Meza and Mario Alberto Paz.
• Students seminar, IM-UNAM, September 2023-November 2024.
  Organizers: Andrés Carnero y otros.
• Virtual algebraic topology seminar, 2020-2021.
  Organizers: Juan Omar Gómez and Víctor Torres.
• Characteristic classes seminar, IM-UNAM Cuernavaca, August-November 2019.
  Organizers: Karegar Baneh Kohal and Porfirio León.
• Students seminar, IM-UNAM Cuernavaca, 2018-2019.
  Organizers: Sergio Gutiérrez, Jesús Hernández Serda and Porfirio León.

Past conferences and schools

We list here the conferences and schools which were organized by current group members and those organized by previous members during their stay in the group.

• Workshop: 3-manifolds, matroides and combinatorial maps, August 3rd-7th, 2026.
  Organizers: Gilberto Calvillo and José Carlos Gómez Larrañaga.
• Cimat Mérida summer school 2026, July 6th-10th, 2026.
  Organizers: Miguel Calderón, Reymundo Itzá and Joel Trejo.
• Fifth school on geometric group theory, IM-UNAM Oaxaca, June 29th-July 3rd, 2026.
  Organizers: Bruno Cisneros, Nestor Colin, Rita Jiménez and Porfirio León.
• Fun facts and secrets of algebra and geometry, Universidad Autónoma de Yucatán, October 27th-31st, 2025.
  Organizers: José Cantarero, José María Castilla, Javier Díaz and Ángel Jiménez.
• I Annual Meeting of Cimat Mérida's topology group: Contacts and Connections, December 12th-13th, 2024.
  Organizers: José Cantarero and Gabriel Longatto.
• Cimat-Mérida Applied Topology School, November 7th-12th, 2024.
  Some of the talks can be watched here.
  Organizers: José Cantarero, José Carlos Gómez Larrañaga, José Luis León, Kathryn Lindsey and Bernardo Villarreal.
• Summer School in Algebraic Topology 2024, July 15th-19th 2024.
  Organizers: Julie Bergner, José Cantarero, Mike Hill, José Luis León and Bernardo Villarreal.
• Meeting of mathematics graduate programs UADY-Cimat-UJAT 2024, June 20th-21st, 2024.
  Organizers: Gamaliel Blé, Carlos Brito, José Cantarero, Francisco J. Hernández, Ricardo Legarda and J. Matías Navarro.
• Meeting Cimat Mérida - Universidad Marista, April 18th, 2024.
  Organizers: José Cantarero and Manuel Rodríguez Achach.
• Spring School at Cimat Mérida, April 8th-12th, 2024.
  Organizers: José Cantarero and Adolfo Sánchez Valenzuela.
• First meeting GEOTOP-A, Mérida, Mexico, January 8th-13th, 2024.
  Organizers: Martha Gabriela Araujo, Luis Celso Chan, José Carlos Gómez Larrañaga, Ernesto Antonio Guerrero, Ingrid Membrillo, Rogelio Pérez, Antonio Rieser, Jesús Rodríguez and Pablo Suárez.
• Knots with special properties: a conference to celebrate Mario Eudave-Muñoz's 60th birthday, Mérida, México, December 4th-8th, 2023.
  Organizers: Lorena Armas, Luis Celso Chan, José Carlos Gómez Larrañaga, Araceli Guzmán, Fabiola Manjarrez, Enrique Ramírez and Jesús Rodriguez.
• Cimat Mérida's summer school, July 10th-14th, 2023.
  Organizers: Yessica Hernández, José Luis León and Omar Muñiz.
• IV National meeting of graduate students in mathematics, IM-UNAM Cuernavaca, June 19th-23rd, 2023.
  Organizers: Adriana Acosta, Andrés Carnero, María Magdalena Casas, Sergio Iker Martínez, Daniel Stiven Posada, Faustino Agustín Romano and Jennyffer Rosales.
• Meeting of mathematics graduate programs UADY-Cimat 2023, Cimat Mérida, June 13th, 2023.
  Organizers: José Cantarero, Francisco J. Hernández, Ricardo Legarda, Anabel Martín and J. Matías Navarro.
• Special session Groups and Topology of the II Joint Meeting RSME-UMA, Ronda (Spain), December 12th-16th, 2022.
  Organizers: José Cantarero, Antonio Díaz and Kevin Piterman.
• New trends in Algebra, Geometry and Homotopy Theory, a conference in honor of Alejandro Adem's 60th birthday, Mérida, November 28th-December 2nd, 2022.
  Organizers: Omar Antolín, José Cantarero, José Manuel Gómez, Daniel Juan, Ernesto Lupercio, Bernardo Uribe and Ben Williams.
• CIMAT-UADY topology meeting, Universidad Autónoma de Yucatán, October 4th-6th, 2022.
  Organizers: José Cantarero and Juan Pablo Navarrete.
• Astronomy is always interesting, Cimat Mérida, May 20th, 2022.
  Organizers: José Cantarero and J. Efrén Pérez.
• Algebraic and geometric topology session of the Virtual National Meeting 2020, October 12th-23th, 2020.
  Organizers: José Cantarero and Rita Jiménez.
• CIMAT Mérida's 2019 Summer school, Cimat Mérida, July 8th-12th, 2019.
  Organizer: José Cantarero.
• Session "Algebra and Topology" of the 2019 Topology Conference, Universidad Juárez del Estado de Durango, May 1st-3rd, 2019.
  Organizers: Omar Antolín, José Cantarero and Iván Sánchez.
• CIMPA school Noncommutative geometry and index theory, Cimat Mérida, December 3rd-15th, 2018.
  Organizers: Noé Bárcenas, José Cantarero and Paulo Carrillo.
• Thematic session "Algebraic topology" in the Meeting of the mathematical societies of Colombia and Mexico, Universidad del Norte, Barranquilla (Colombia), May 30th-June 2nd, 2018.
  Organizers: José Cantarero and Mario Velásquez
• Winter school in algebraic topology 2017, Cimat Mérida, October 2nd-6th, 2017.
  Organizers: José Cantarero and Mike Hill.
• Special session Group cohomology at the Mathematical Congress of the Americas 2017, McGill University, Montreal (Canada), July 24th-28th, 2017.
  Organizers: José Cantarero, Eric Friedlander and Ben Williams.
• Sesión de topología algebraica del XLIX Congreso Nacional de la Sociedad Matemática Mexicana, Universidad Autónoma de Aguascalientes, 23-28 Octubre 2016.
  Organizers: José Cantarero and Rita Jiménez.
• Meeting on topological K-theory and noncommutative geometry, Mérida, February 10th-12th, 2016.
  Organizers: Noé Bárcenas and José Cantarero
• Algebraic topology session of the XLVIII National Congress of the Mexican Mathematical Society, Universidad de Sonora, October 18th-23rd, 2015.
  Organizers: José Cantarero and Rita Jiménez.
• MSRI summer school on algebraic topology, Cimat, June 30th-July 11th, 2014.
  Some of the talks can be watched here.
  Organizers: José Cantarero and Mike Hill.