arXiv subjects

Viji Thomas

Publications and source records attributed to Viji Thomas.

3 recordsLinked to original sources

arXiv2015

On some closure properties of the non-abelian tensor product and the Bogomolov multiplier

We prove that the class of nilpotent by finite, solvable by finite, polycyclic by finite, nilpotent of nilpotency class $n$ and supersolvable groups are closed under the formation of the non-abelian tensor product. We provide necessary and sufficient conditions for the non-abelian tensor product of finitely generated groups to be finitely generated. We prove that central extensions of most finite simple groups have trivial Bogomolov multiplier.

math.GR↗

arXiv2012

Bazzoni-Glaz Conjecture

In their paper, Bazzoni and Glaz conjecture that the weak global dimension of a Gaussian ring is $0,1$ or $\infty$. In this paper, we prove their conjecture.

math.AC↗

arXiv2011

On a Conjecture on the weak global dimension of Gaussian rings

Bazzoni and Glaz conjecture that the weak global dimension of a Gaussian ring is 0,1 or \infty. In this paper, we prove their conjecture in all cases except when R is a non-reduced local Gaussian ring with nilradical $\mathcal{N} satisfying $\mathcal{N}^2=0$.

math.AC↗