Services and Organizing Duties

Founder and Coordinator, Seminario Caldas de Matemáticas, Universidad de Caldas, Manizales, Colombia, August 2022 to date.

Organizer, Seminar Alexander Zavadskij on Representation of Algebras and Their Applications, Universidad Nacional de Colombia, Bogotá, Colombia. August 2012 to date.

Organizer, Encuentros de Álgebra y Topología (I-V), Universidad de Antioquia, Medellín, Colombia, August 2022.

Organizer, Fourth International Colloquium on Representations of Algebras and its Applications Alexander Zavadskij, Bogotá- Colombia (virtual version), 2020.

Organizer, Third International Colloquium on Representations of Algebras and its Applications Alexander Zavadskij, 2020.

Organizer, Third Day of Numeric Sequences and Combinatorics, 2017.

Organizer, Second International Colloquium on Representations of Algebras and its Applications Alexander Zavadskij, 2016.

Organizer, Second Day of Numeric Sequences and Combinatorics, 2015.

Organizer, First Day of Numeric Sequences and Combinatorics, 2014.

Organizer, First International Colloquium on Representations of Algebras and its Applications Alexander Zavadskij, 2013.

Organizer, Fifth International Conference of Algebra, Number Theory, Combinatorics and Applications (ALTENCOA5-2012), 2012, Bogotá- Colombia.