Talks & events attended

Talks, Minicourses & Posters

[2025] Classification of graded Hopf algebra quotients | At XXIV Congreso Colombiano de Matemáticas (UTP, Colombia) | [Slides]
[2025] Simetrías cuánticas | At Seminario del Grupo de Investigación ALCOM (UIS, Colombia) | [Slides]
[2024] Integrals and differentials on Hopf algebras| At Seminario de Geometría (U. de Los Andes, Colombia) | [Slides]
[2024] Galois theory for noncommutative algebras | At Seminario de Geometría (U. de Los Andes, Colombia) | [Slides]
[2024] Álgebras de Hopf y categorías monoidales | At Coloquio del Departamento de Matemáticas (U. de Los Andes, Colombia) | [Slides]
[2024] Classification of graded Hopf algebra quotients | At Quantum 24 – Colloquium on Algebras and Representations (U. La Plata, Argentina) | [Slides]
[2024] Classification of graded Hopf algebra quotients | At XXIV Coloquio Latinoamericano de Álgebra (U. Católica, Chile) | [Slides]
[2024] Grupos cuánticos y sus acciones | V Encuentro Matemático del Caribe (UTB, Colombia) | [Slides]
[2023] Minicourse: Una invitación a los grupos cuánticos | At XII Simposio Nororiental de Matemática (UIS, Colombia) | [Notes]
[2023] Galois theory for noncommutative algebras | At Seminario de Álgebra (U. de Los Andes, Colombia) | [Slides]
[2023] Más allá de los grupos: simetrías cuánticas, álgebras de Hopf y grupoides | At Seminario Jovenes Investigadores (U. de Los Andes, Colombia) | [Slides]
[2023] Simetrías cuánticas capturadas por grupoides y sus álgebras | At I Encuentro Nacional en Anillos de Grupos y Tópicos Relacionados (Virtual, UIS, Colombia) | [Slides]
[2023] On the study of Hopf-like structures and their actions | At Hopf days in Brussels 2023 (ULB, Belgium) | [Slides]
[2023] On the study of quantum groupoids and their actions | At XXIII Congreso Colombiano de Matemáticas (UPTC, Colombia) | [Slides]
[2022] Hopf-like actions on algebras: an invitation to quantum groups | At Seminario de Matemática de Postgrado (USACH, Chile) | [Slides]
[2022] Poster: Hopf-like actions on algebras: an invitation to quantum groups | At Encuentro Nacional de Estudiantes de Matemática (U. Católica, Chile) | [Poster]
[2022] Hopf-like actions on algebras: an invitation to quantum groups | At Seminario de Estudiantes de Posgrado en Matemáticas (PUC, Chile) | [Slides]
[2022] Hopf-like actions on algebras: an invitation to quantum groups | At Seminario del Departamento de Matemáticas (U. Federico Santa María, Chile) | [Slides]
[2022] Hopf-like actions on algebras | At MiniSimposio Álgebra y Teoría de Categorías (U. Javeriana, Colombia) | [Slides]
[2022] Cocommutative Hopf-like actions on algebras | At Noncommutative Geometry and Noncommutative Invariant Theory (Virtual, BIRS, Canada) | [Talk] [Slides]
[2022] Representations of (weak) Hopf algebras from a categorical point of view | At Categories and Companions Symposium 2022 (Virtual, MATRIX, Australia) | [Talk] [Slides]
[2022] An invitation to the fantastic world of groupoids | At SAC2 (UNAL, Colombia) | [Notes]
[2022] On the study of weak Hopf algebras and their (co)actions | At Hopf algebras, monoidal categories and related topics (Virtual, IMAR, Romania) | [Slides]
[2022] Una invitación a los grupos cuánticos | At Coloquio de Estudiantes (Virtual, UNAL, Colombia) | [Slides]
[2022] On the study of algebraic properties of universal quantum semigroupoids | At JMM 2022 – Special Session on Hopf Algebras (Virtual, USA) | [Slides]
[2022] Una invitación a los grupos cuánticos | At CONVImaTE 2022 (Virtual, U. del Valle, Colombia) | [Slides]
[2021] On the study of quantum symmetries for non-connected graded algebras | At SAC2 (Virtual, UNAL, Colombia) | [Slides]
[2021] Algebraic properties of universal quantum semigroupoids | At Mathematical Congress of the Americas 2021 (Virtual, UBA, Argentina) | [Talk]
[2021] Some algebraic properties of universal quantum semigroupoids | At Quantum Symmetries Student Seminar (Virtual, Ohio State U., USA) | [Slides]
[2021] Algebraic properties of face algebras | At AMS Sectional Meeting Program - 2021 SCSM (Virtual, Cincinnati U., USA) | [Slides]
[2021] Algebraic properties of face algebras | At AMS Sectional Meeting Program - 2021 SECM (Virtual, Brown U., USA) | [Slides]
[2021] Algebraic properties of face algebras | At SAC2 (Virtual, UNAL, Colombia) | [Slides]
[2020] Algebraic properties of face algebras | At Seattle Noncommutative Algebra Day (Virtual, Washington U., USA) | [Slides]
[2020] Hopf algebras and where to find them: Part II | At SAC2 (Virtual, UNAL, Colombia) | [Slides]
[2020] Hopf algebras and where to find them: Part I | At SAC2 (Virtual, UNAL, Colombia) | [Slides]
[2020] Some interactions between Hopf Galois theory and noncommutative rings | At Encuentro Virtual de Álgebra Homológica 2020 (Virtual, UMA, Argentina) | [Talk]
[2019] The Geometry of Hopf Galois extensions and principal fibre bundles: Part II | At SAC2 (UNAL, Colombia) | [Slides]
[2019] The Geometry of Hopf Galois extensions and principal fibre bundles: Part I | At SAC2 (UNAL, Colombia) | [Slides]
[2019] Some interactions between Hopf Galois theory and noncommutative rings | At Seminario Sabanero de Combinatoria (U. Javeriana, Colombia) | [Slides]
[2019] Poster: Hopf Galois extensions and noncommutative rings | At Workshop Interacciones Matemáticas: Geometría y álgebra (UNAL, Colombia) | [Poster]
[2019] Poster: Hopf Galois extensions and noncommutative rings | At IX Encuentro Nacional de Álgebra (Argentina) | [Poster]
[2019] Poster: Hopf Galois extensions and noncommutative rings | At CIMPA School: Hopf Algebras and Tensor Categories (U. Córdoba, Argentina) | [Poster]
[2019] Poster: Hopf Galois extensions and noncommutative rings | At CIMPA Research School: Quantum Symmetries (U. de Los Andes, Colombia) | [Poster]
[2019] Some interactions between Hopf Galois theory and noncommutative rings | At XXII Congreso Colombiano de Matemáticas (U. del Cauca, Colombia) | [Slides]
[2019] Some interactions between Hopf Galois theory and noncommutative rings | At SAC2 (UNAL, Colombia) | [Slides]
[2018] On Hopf-Galois extensions | At SAC2 (UNAL, Colombia) | [Slides]
[2017] Panov's theorem on iterated Hopf-Ore extensions | At XXI Congreso Colombiano de Matemáticas (UNAL, Colombia) | [Slides]
[2016] Poster: Construcción de álgebras de Hopf mediante extensiones de Ore| At Matemáticas por estudiantes III (U. de Los Andes, Colombia) | [Poster]
[2016] Non-commutative extensions of Hopf algebras: Part II | At SAC2 (UNAL, Colombia) | [Slides]
[2016] Non-commutative extensions of Hopf algebras: Part I | At SAC2 (UNAL, Colombia) | [Slides]

Conferences, Seminars and Workshops Attended

XXIV Congreso Colombiano de Matemáticas, Universidad Tecnológica de Pereira, Colombia (June 2025)
Seminario del Grupo de Investigación ALCOM, Universidad Industrial de Santander, Bucaramanga, Colombia (Spring 2025)
Quantum 24 – Colloquium on Algebras and Representations, Universidad Nacional de La Plata, Argentina (August 2024)
XXIV Coloquio Latinoamericano de Álgebra, Pontificia Universidad Católica de Chile, Chile (July 2024)
V Encuentro Matemático del Caribe, Universidad Tecnológica de Bolívar, Colombia (July 2024)
XII Simposio Nororiental de Matemática, Universidad Industrial de Santander, Colombia (December 2023)
I Encuentro Nacional en Anillos de Grupos y Tópicos Relacionados, UIS, Colombia [Virtual] (September 2023)
Hopf Days in Brussels 2023, Université libre de Bruxelles, Belgium (September 2023)
XXIII Congreso Colombiano de Matemáticas, UPTC, Colombia (June 2023)
Winter School on Noncommutative Geometry and Geometric Analysis, Villa de Leyva, Colombia (December 2022)
Encuentro Nacional de Estudiantes de Matemática, PUC Chile, Chile (November 2022)
Quantum Symmetries: Tensor Categories, TQFT, Vertex Algebras, CRM Montréal, Canada [Virtual] (Oct–Nov 2022)
MiniSimposio Álgebra y Teoría de Categorías, Pontificia Universidad Javeriana, Colombia (October 2022)
ICMAM – Int. Conf. on Multidisciplinary Aspects in Mathematics, Universidad del Valle, Colombia [Virtual] (October 2022)
Noncommutative Geometry and Invariant Theory, BIRS, Canada [Virtual] (September 2022)
Categories and Companions Symposium 2022, MATRIX, Australia [Virtual] (September 2022)
Hopf Algebras, Monoidal Categories and Related Topics, IMAR, Romania [Virtual] (July 2022)
Fulbright Enrichment Seminar, Washington, D.C., USA (May 2022)
Rice AG-NT Seminar, Rice University, USA (Spring 2022)
Coloquio de Matemáticas – Estudiantes, UNAL, Colombia [Virtual] (April 2022)
Joint Mathematics Meetings (AMS), Seattle, USA [Virtual] (April 2022)
CONVImaTE 2022, Universidad del Valle, Colombia [Virtual] (January 2022)
Rice AG-NT Seminar, Rice University, USA (Fall 2021)
V Simposio de Topología Carlos Javier Salguero, UNAL, Colombia [Virtual] (September 2021)
VI CLAM – Congreso Latinoamericano de Matemáticas, Uruguay [Virtual] (September 2021)
Mathematical Congress of the Americas, UBA, Argentina [Virtual] (July 2021)
Categories and Companions Symposium 2021, MATRIX, Australia [Virtual] (June 2021)
AMS Central Sectional Meeting, University of Cincinnati, USA [Virtual] (April 2021)
AMS Eastern Sectional Meeting, Brown University, USA [Virtual] (March 2021)
AMS Joint Mathematics Meetings, Denver, USA [Virtual] (January 2021)
SNAD – Seattle Noncommutative Algebra Day, University of Washington, USA [Virtual] (December 2020)
Online CIMPA Pre-School “Algebraic Methods in Topology”, Universidad de El Salvador [Virtual] (December 2020)
IV Int. Colloquium Alexander Zavadskij, UNAL, Colombia [Virtual] (October 2020)
ICMAM – Multidisciplinary Aspects in Mathematics, Universidad del Valle, Colombia [Virtual] (October 2020)
Escuela de Álgebra Amarun (1st Ed.), Ecuador [Virtual] (October 2020)
EVAH – Encuentro Virtual de Álgebra Homológica, Argentina [Virtual] (August 2020)
IV Simposio de Topología Carlos Javier Ruiz Salguero, UNAL, Colombia (January 2020)
CIMPA School “IV Escuela Latinoamericana de Geometría Algebraica”, Universidad de Talca, Chile (December 2019)
Workshop “Interacciones Matemáticas: Geometría y Álgebra”, UNAL, Colombia (September 2019)
elENA – IX Encuentro Nacional de Álgebra, La Falda, Argentina (July–August 2019)
CIMPA School “Hopf Algebras and Tensor Categories”, UNC Córdoba, Argentina (July–August 2019)
CIMPA Research School “Quantum Symmetries”, Universidad de los Andes, Colombia (June–July 2019)
XXII Congreso Colombiano de Matemáticas, Universidad del Cauca, Colombia (June 2019)
XIV Seminario de Formación Docente, UNAL, Colombia (July 2018)
UN Encuentro de Matemáticas, UNAL, Colombia (July 2018)
XIII Seminario de Formación Docente, UNAL, Colombia (January 2018)
Primer Encuentro de Álgebra y Topología, UNAL, Colombia (January 2018)
XII Seminario de Formación Docente – Tertulias Académicas, UNAL, Colombia (November 2017)
III Simposio de Topología Carlos Javier Ruiz Salguero, UNAL, Colombia (September 2017)
XXI Congreso Colombiano de Matemáticas, UNAL, Colombia (June 2017)
Matemáticas por Estudiantes, Universidad de los Andes, Colombia (November 2016)
II Int. Colloquium Alexander Zavadskij, UNAL, Colombia (October 2016)
UN Encuentro de Matemáticas, UNAL, Colombia (June 2016)