Marcel Celaya

According to our database, Marcel Celaya authored at least 9 papers between 2012 and 2026.

Collaborative distances:

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

2026

Sparsity and proximity transference in integer programming.

Iskander Aliev, Marcel Celaya, Martin Henk

Math. Program., March, 2026

2024

Proximity and Flatness Bounds for Linear Integer Optimization.

Marcel Celaya, Stefan Kuhlmann, Joseph Paat, Robert Weismantel

Math. Oper. Res., 2024

On Matrices over a Polynomial Ring with Restricted Subdeterminants.

Marcel Celaya, Stefan Kuhlmann, Robert Weismantel

Proceedings of the Integer Programming and Combinatorial Optimization, 2024

Sparsity and Integrality Gap Transference Bounds for Integer Programs.

Iskander Aliev, Marcel Celaya, Martin Henk

Proceedings of the Integer Programming and Combinatorial Optimization, 2024

2022

Improving the Cook et al. Proximity Bound Given Integral Valued Constraints.

Marcel Celaya, Stefan Kuhlmann, Joseph Paat, Robert Weismantel

Proceedings of the Integer Programming and Combinatorial Optimization, 2022

2021

Distance-Sparsity Transference for Vertices of Corner Polyhedra.

Iskander Aliev, Marcel Celaya, Martin Henk, Aled Williams

SIAM J. Optim., 2021

Proximity Bounds for Random Integer Programs.

Marcel Celaya, Martin Henk

Proceedings of the Integer Programming and Combinatorial Optimization, 2021

2018

On the Linear Span of Lattice Points in a Parallelepiped.

Marcel Celaya

Comb., 2018

2012

An Undecidable Nested Recurrence Relation.

Marcel Celaya, Frank Ruskey

Proceedings of the How the World Computes, 2012