2 papers
math.GR2018
Residually Finite Tubular Groups
Nima Hoda, Daniel T. Wise, Daniel J. Woodhouse
A tubular group is a finite graph of groups with vertex groups and edge groups. We characterize residually finite tubular groups: is residually…
math.GR2018
Bisimplicial complexes and asphericity
Nima Hoda
We present a discrete Morse-theoretic method for proving that a regular CW complex is homeomorphic to a sphere. We use this method to define bisimplices, the cells of a class of re…