Helly meets Garside and Artin

Huang, JY; Osajda, D

Osajda, D (corresponding author), Uniwersytet Wroclawski, Inst Matemat, Pl Grunwaldzki 2-4, PL-50384 Wroclaw, Poland.; Osajda, D (corresponding author), Polish Acad Sci, Inst Math, Sniadeckich 8, PL-00656 Warsaw, Poland.

INVENTIONES MATHEMATICAE, 2021; 225 (2): 395

Abstract

A graph is Helly if every family of pairwise intersecting combinatorial balls has a nonempty intersection. We show that weak Garside groups of finite ......

Full Text Link