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University of Cauca students present their academic work at the 24th Colombian Co...

University of Cauca students present their academic work at the 24th Colombian Congress of Mathematics 2025

9 March, 2026

The event, taking place from June 2 to 6 at the Technological University of Pereira, brings together the country’s mathematics community to share advances, ideas, and collaborations within the discipline.

Sixteen students from the Mathematics program at the University of Cauca are presenting their research projects at the 24th Colombian Congress of Mathematics 2025, taking place from June 2 to 6 at the Technological University of Pereira.

The University of Cauca students, whose academic work has been endorsed by Professor Henry Laniado of the Department of Mathematics, are part of the national mathematical community, where advances, ideas, and collaborations are shared through an event featuring conferences, specialized sessions, poster presentations, minicourses, and more.

In this way, the students are presenting their research at the most important event on this field in Colombia. They are:

Cristian Fernando Domínguez Muñoz and María Alexandra Yandy González, with their work: “Detection of Anomalies in Crime Data in Colombia Using Benford’s Law”.

Jaison Alexander Muñoz Hormiga and Alejandra Enríquez Ordoñez, with the work: “Characterization of Student Dropout Using Statistical Learning: Design of an Early Warning System for Retention in the Bachelor’s Programs in Mathematics”.

Karol Fernanda Guzmán Gallardo and Adrián Estiven Fajardo Paz. “Robust Parameter Estimation for the Logistic Regression Model”.

Daniel Alejandro Vargas Uzuriaga. “Algebraic Color Structures and Even Linear Operators”.

Mauren Dayanna López Salazar. “Fiscal Risks and Resilience in Cauca: The Role of Illicit Crops in the Regional Economy”.

Yorla Tobar Valencia. “A Commitment to Inclusion: Enhancing Logical-Mathematical Thinking Through Recreational Mathematics, in Harmony with Visual Impairment”.

Yersson Esteban Montenegro Astudillo. “Spatio-Temporal Analysis of Crime Dynamics in Colombian Territory”.

Katerin Meliza Dejoy Erazo and Henry Laniado Rodas. “On a New Bivariate Version of the Mann-Whitney Nonparametric Statistical Test”.

José Efraín Aguilera Bolaños and Valentina Duque Paz. “An Enumerative Problem on Bar Diagrams Associated with Pell Chains”.

Danny Alberto Córdoba Guerrero and Henry Laniado Rodas. “Robust Estimation of the Covariance Matrix for Designing Optimal Portfolio Selection Strategies”.

Harold Wilson Bravo Flor and Henry Laniado Rodas. “Concentric Dynamics: Studying the Relationship Between Gross Domestic Product and the Health System Quality Index Over Time”.

Isabella Quijano Fernández. “Predicting the Direction of Profitability in an Investment Portfolio Using Supervised Classification Models”.

The event, organized every two years by the Colombian Mathematical Society across the country, addresses, in this new edition, diverse topics and a plurality of approaches related to differential equations, probability, geometry, analysis, history, and mathematics education.