José Alejandro Samper

Mathematics · Physical Sciences

4h-index44citations28works0.22yr avg
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Research Topics

Advanced Combinatorial Mathematics(17), Topological and Geometric Data Analysis(10), Commutative Algebra and Its Applications(8), Homotopy and Cohomology in Algebraic Topology(5), Point processes and geometric inequalities(5)

Publications28 total

Poset Partitions and the Combinatorics of the $\textbf{cd}$-Index
arXiv (Cornell University)·2026Open Access
Poset Partitions and the Combinatorics of the $\textbf{cd}$-Index
arXiv (Cornell University)·2026Open Access
Unbounded matroids
European Journal of Combinatorics·2025
Discrete Curvatures and Convex Polytopes
arXiv (Cornell University)·2025Open Access
Hopf Monoids of Ordered Simplicial Complexes
International Mathematics Research Notices·2024· 1 cited
The Cone of $$5\times 5$$ Completely Positive Matrices
Discrete & Computational Geometry·2024Open Access
Unbounded matroids
arXiv (Cornell University)·2023Open Access
Common tangents to polytopes
arXiv (Cornell University)·2021Open Access
Common tangents to convex bodies
arXiv (Cornell University)·2021· 1 citedOpen Access
The cone of $5\times 5$ completely positive matrices
arXiv (Cornell University)·2021Open Access
Cibercoloquio Latinoamericano de Matem 'aticas
Notices of the American Mathematical Society·2021Open Access
The cone of 5×5 completely positive matrices.
2021
Reciprocal maximum likelihood degrees of diagonal linear concentration models
arXiv (Cornell University)·2020· 4 citedOpen Access
Hopf monoids of ordered simplicial complexes
arXiv (Cornell University)·2020Open Access
Finiteness theorems for matroid complexes with prescribed topology
European Journal of Combinatorics·2020· 1 citedOpen Access
Quasi-matroidal classes of ordered simplicial complexes
Journal of Combinatorial Theory Series A·2020· 2 citedOpen Access
Dual matroid polytopes and internal activity of independence complexes
arXiv (Cornell University)·2020· 5 citedOpen Access
The topology of the external activity complex of a matroid
Discrete Mathematics & Theoretical Computer Science·2020Open Access
Relaxations of the matroid axioms I: Independence, Exchange and Circuits
Discrete Mathematics & Theoretical Computer Science·2020· 3 citedOpen Access
Hopf monoids of ordered simplicial complexes
arXiv (Cornell University)·2020Open Access
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Frequent Co-authors

Federico Castillo(6), Karim Adiprasito(5), Jeremy L. Martin(4), Eran Nevo(3), Max J. Pfeffer(3), Steven Klee(2), Federico Ardila(2), Federico Castillo(2), Joseph Doolittle(2), Jonah Berggren(2), Felipe Caster(2), Dan Guyer(2), Alexander Heaton(1), Christopher Eur(1), Tara Fife(1), Tim Seynnaeve(1), Jeremy E. Martin(1), Daniel Campos(1), Manuel Rivera(1), María Amelia Salazar(1)