September 4, 2025: Singular values in Cichon's diagram, Conference on the occasion of Jörg Brendle's 60th birthday, in Kobe University, Kobe, Japan.  Slides.  

July 30, 2024: Notions of absoluteness in integration theory, Kobe Set Theory Seminar, at Kobe University, Kobe, Japan.

May 16, 2025: Absoluteness of the Riemann Integral, Internal Seminar of the Department of Mathematics at Pavol Jozef Šafárik University, in Košice, Slovakia. Slides.

July 26, 2024. Del paraíso al infierno de Cantor: moldeando la estructura de los números reales, Colloquium of the Department of Mathematics, at Pontificia Universidad Javeriana, in Bogotá, Colombia. (Online). Slides (Spanish). 

June 4, 2024. Finitely additive measures on Boolean algebras: freeness and integration,  Set Theory Seminar at the Mathematical Institute at Wroclaw University, in Wroclaw, Poland.  Slides. 

May 10, 2024. Finitely additive measures on Boolean algebras: an integration theory, Internal Seminar of the Department of Mathematics at Pavol Jozef Šafárik University, in Košice, Slovakia. Slides. 

March 15, 2024. Finitely additive measures along finite-support iterations, Košice Set Theory & Topology Seminar at Pavol Jozef Šafárik University, in Košice, Slovakia. Slides.

March 7, 2024. A general theory of iterated forcing using finitely additive measures, Vienna Research Seminar in Set Theory, University of Vienna, Vienna, Austria. Abstract. Abstract (ESTS). Slides. Video.

November 3, 2023. Multiverses in mathematics: from the continuum hypothesis to the forcing theory, Coloquio Área Curricular de Matemáticas, Escuela de Matemáticas, Universidad Nacional de Colombia, Medellín, Colombia. Abstract, Slides.

April 20, 2023. μ-FAM-linkedness: towards a general theory of iterated forcing with finitely additive measures, Seminario Colombo-Mexicano de Teoría de conjuntos, Online. Slides, Video. 

April 12, 2023. Valores singulares en el diagrama de Cichoń, Seminario de Conjuntos y Categorías. Bogotá, Colombia. Slides.

April 19, 2021. Sobre la independencia de la hipótesis del espacio Normal de Moore, IV Simposio de trabajos de grado de matemáticas, Online, Medellín, Colombia. Slides, Video.  

June 24, 2020. An independence problem in general topology: the separable case of the normal Moore space conjecture, Seminario Flotante de Lógica, Bogotá, Colombia - Online. Abstract,  Slides. 

September 12, 2025: Katetov-like pseudo-intersection number, 18th Asian Logic Conference 2025 at Kyoto Sangyo University.  Slides. 

December 23, 2024: Cardinal invariants associated with probability trees. 19th Kansai Set Theory seminar at Osaka Metropolitan University, in Osaka, Japan. Slides.

December 18, 2024: Probability trees and cardinal invariants. Shizuoka Set Theory Seminar, at Shizuoka University, Japan. 

November 20, 2024: Probability trees, Part II. Kobe Set Theory Seminar, at Kobe University, Japan.

November 13, 2024: Probability trees, Part I. Kobe Set Theory Seminar, at Kobe University, Japan. 

October 9,  2024: A general framework to iterate with fams and ultrafilters at the RIMS Set Theory Workshop 2024, in Kyoto, Japan. Slides.

Sep 19, 2024: Singular values in Cichon's diagram: a general theory of iterated forcing using finitely additive measures.  European Set Theory Conference 2024, in Münster, Germany.  Slides. 

October 24, 2023. A general theory of iterated forcing with finitely additive measures,  RIMS Set Theory Workshop 2023: Large Cardinals and the Continuum, Kyoto, Japan, Online. Abstract, Slides. 

Jul 11, 2024: A general theory of iterated forcing using FAMs: singular values in Cichoń’s diagram, 120 Years of Choice at Leeds University, in Leeds, United Kingdom.

Jun 20, 2024: Finitely additive measures along iterations: a singular value in Cichoń’s diagram, Young Set Theory Workshop, Erdős Center, Budapest, Hungary. 

June 2, 2024. Iterations using finitely additive measures: a general theory,  Second Wroclaw Logic Conference, Wroclaw, Poland. Poster. ResearchGate. 

December 17, 2021. The separable case of the normal Moore space conjecture, 1st Meeting Brazil-Colombia in Logic, Bogotá, Online.  Abstract, Poster.

November 29, 2019. Sobre la independencia de la hipótesis del espacio normal de Moore, Di Prisco Fest,  Bogotá, Colombia. Poster.

March 8, 2023. Iterated forcing with finitely additive measures: applications of probability to forcing theory, Master thesis Defense, Universidad Nacional de Colombia, Medellín campus, Medellín, Colombia. Announcement. Slides.