6 papers
A graph theoretic model for the derived categories of gentle algebras and their homological bilinear forms
Jesús Arturo Jiménez González, Andrzej Mróz
We customize the existing models for the bounded derived category of gentle algebras to obtain simple graph theoretic tools to analyze indecomposable objects, Auslander-Reiten tria…
A combinatorial genesis of the right-angled relations in Artin's classical braid groups
Omar Alvarado-Garduño, Jesús González, Matthew Kahle
The configuration space of unlabelled non-overlapping unit squares in a rectangle is known to recover the homotopy type of the classical co…
On the sequential topological complexity and the LS-category of the cofiber of higher diagonals for symmetric products of non-orientable surfaces
Jesús González, Ekansh Jauhari
For positive integers , , and with , we give a closed-form expression for the -th -zero-divisor cup length of the …
The 15 Puzzle and homological stability in the space direction
Jesús González, Matthew Kahle, Nicholas Wawrykow
The ordered configuration space of open unit squares in the by rectangle exhibits homological stability in the space direction. That is, for fixed and fixed homolog…
Square-section braid groups and Higman-Neumann-Neumann extensions
Omar Alvarado-Garduño, Jesús González
For positive integers , and with , let denote the configuration space of unlabelled hard unit squares in the rectangle ,…
Borsuk--Ulam property for graphs II: The -action
Daciberg Lima Gonçalves, Jesús González
For a finite group and connected topological spaces and such that is endowed with a free left -action , we provide a geometric condition in terms of the exis…