3 papers
math.GR2025
Rationality theorems for curvature invariants of 2-complexes
Henry Wilton
Let be a finite, 2-dimensional cell complex. The curvature invariants and were defined in [13], and a programme of conjectures was outlined. Here, we pr…
math.GR2024
Rational curvature invariants for 2-complexes
Henry Wilton
New invariants for 2-dimensional cell complexes are defined, which can be interpreted as curvature bounds. These invariants are proved to be rational and computable in a companion…
math.GR2024
Uniform negative immersions and the coherence of one-relator groups
Larsen Louder, Henry Wilton
Previously, the authors proved that the presentation complex of a one-relator group satisfies a geometric condition called negative immersions if every two-generator, one-relat…