Kasia Jankiewicz

activity

20192022

collaborators

3 papers

math.GR2022

The $K (π, 1)$ -conjecture implies the center conjecture for Artin groups

Kasia Jankiewicz, Kevin Schreve

In this note, we prove that the $K (π, 1)$ -conjecture for Artin groups implies the center conjecture for Artin groups. Specifically, every Artin group without a spherical factor that…

math.GR2021

Splittings of triangle Artin groups

Kasia Jankiewicz

We show that a triangle Artin group $Art_{M N P}$ where $M \leq N \leq P$ splits as an amalgamated product or an HNN extension of finite rank free groups, provided that either $…

math.GR2019

Lower bounds on cubical dimension of $C^{'} (1/6)$ groups

Kasia Jankiewicz

For each $n$ we construct examples of finitely presented $C^{'} (1/6)$ small cancellation groups that do not act properly on any $n$ -dimensional CAT(0) cube complex.

The K(π,1)-conjecture implies the center conjecture for Artin groups

Splittings of triangle Artin groups

Lower bounds on cubical dimension of C′(1/6) groups

The $K (π, 1)$ -conjecture implies the center conjecture for Artin groups

Lower bounds on cubical dimension of $C^{'} (1/6)$ groups