Leonardo Martínez-Sandoval

According to our database, Leonardo Martínez-Sandoval authored at least 18 papers between 2013 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of two.

2024

On a colorful problem by Dol'nikov concerning translates of convex bodies.

Leonardo Martínez-Sandoval, Edgardo Roldán-Pensado

Discret. Math., March, 2024

2022

Geometric systems of unbiased representatives.

Aritra Banik, Bhaswar B. Bhattacharya, Sujoy Bhore, Leonardo Martínez-Sandoval

Inf. Process. Lett., 2022

On prescribing total orders and preorders to pairwise distances of points in Euclidean space.

Víctor Hugo Almendra-Hernández, Leonardo Martínez-Sandoval

Comput. Geom., 2022

2021

The convex dimension of hypergraphs and the hypersimplicial Van Kampen-Flores Theorem.

Leonardo Martínez-Sandoval, Arnau Padrol

J. Comb. Theory, Ser. B, 2021

Rainbow polygons for colored point sets in the plane.

David Flores-Peñaloza, Mikio Kano, Leonardo Martínez-Sandoval, David Orden, Javier Tejel, Csaba D. Tóth, Jorge Urrutia, Birgit Vogtenhuber

Discret. Math., 2021

On prescribing total preorders and linear orders to pairwise distances of points in Euclidean space.

Víctor Hugo Almendra-Hernández, Leonardo Martínez-Sandoval

CoRR, 2021

2020

On Erdős-Szekeres-type problems for k-convex point sets.

Martin Balko, Sujoy Bhore, Leonardo Martínez-Sandoval, Pavel Valtr

Eur. J. Comb., 2020

Triangle areas in line arrangements.

Gábor Damásdi, Leonardo Martínez-Sandoval, Dániel T. Nagy, Zoltán Lóránt Nagy

Discret. Math., 2020

Further Consequences of the Colorful Helly Hypothesis.

Leonardo Martínez-Sandoval, Edgardo Roldán-Pensado, Natan Rubin

Discret. Comput. Geom., 2020

2018

Codimension Two and Three Kneser Transversals.

Jonathan Chappelon, Leonardo Martínez-Sandoval, Luis Montejano, Luis Pedro Montejano, Jorge L. Ramírez Alfonsín

SIAM J. Discret. Math., 2018

On Lattice Path Matroid Polytopes: Integer Points and Ehrhart Polynomial.

Kolja Knauer, Leonardo Martínez-Sandoval, Jorge Luis Ramírez Alfonsín

Discret. Comput. Geom., 2018

A Tutte polynomial inequality for lattice path matroids.

Kolja Knauer, Leonardo Martínez-Sandoval, Jorge Luis Ramírez Alfonsín

Adv. Appl. Math., 2018

2017

Bounding a global red-blue proportion using local conditions.

Márton Naszódi, Leonardo Martínez-Sandoval, Shakhar Smorodinsky

CoRR, 2017

Complete Kneser transversals.

Jonathan Chappelon, Leonardo Martínez-Sandoval, Luis Montejano, Luis Pedro Montejano, Jorge L. Ramírez Alfonsín

Adv. Appl. Math., 2017

2016

Explorations in combinatorial geometry : Distinct circumradii, geometric Hall-type theorems, fractional Turán-type theorems, lattice path matroids and Kneser transversals. (Contributions en géométrie combinatoire : rayons du cercle circonscrit différentes, théorèmes géométriques de type Hall, théorèmes fractionnaires de type Turán, matroïdes chemin du réseau et transversales de Kneser).

Leonardo Ignacio Martinez Sandoval

PhD thesis, 2016

2015

Fractional Turan's theorem and bounds for the chromatic number.

Leonardo Martínez-Sandoval, Luis Montejano

Electron. Notes Discret. Math., 2015

Kneser Transversals.

Jonathan Chappelon, Luis Pedro Montejano, Jorge L. Ramírez Alfonsín, Leonardo Martínez-Sandoval, Luis Montejano

Electron. Notes Discret. Math., 2015

2013

Geometric variants of Hall's Theorem through Sperner's Lemma.

Leonardo Martínez-Sandoval, Luis Montejano

Electron. Notes Discret. Math., 2013