activity
20052023
most citedBredon cohomology and robot motion planning

26 citations · 136 across the 24 of their papers we have counts for

collaborators

33 papers

math.AT2023

Comparison of equivariant cohomological dimensions

Mark Grant, Kevin Li, Ehud Meir +1

We compare three definitions of the equivariant cohomological dimension of a group with operators, coming from Takasu, Adamson and Bredon relative group cohomologies, giving exampl…

math.AT2021

Parametrised topological complexity of group epimorphisms

Mark Grant

We show that the parametrised topological complexity of Cohen, Farber and Weinberger gives an invariant of group epimorphisms. We extend various bounds for the topological complexi…

math.AT2019

Equivariant dimensions of groups with operators

Mark Grant, Ehud Meir, Irakli Patchkoria

Let be a group equipped with an action of a second group by automorphisms. We define the equivariant cohomological dimension , the equivariant geometric dime…

math.AT2019

Morita Invariance of Equivariant Lusternik-Schnirelmann Category and Invariant Topological Complexity

Andrés Angel, Hellen Colman, Mark Grant +1

We use the homotopy invariance of equivariant principal bundles to prove that the equivariant -category of Clapp and Puppe is invariant under Morita equivalence. As a…

math.AT2019★ 1 cited

Isotopy and homeomorphism of closed surface braids

Mark Grant, Agata Sienicka

The closure of a braid in a closed orientable surface is a link in . We classify such closed surface braids up to isotopy and homeomorphism (with a small indetermi…

math.AT2018

Directed topological complexity of spheres

Ayse Borat, Mark Grant

We show that the directed topological complexity (as defined by E. Goubault) of the directed -sphere is , for all .