11 citations · 23 across the 10 of their papers we have counts for
Showing 2019Show all
2 papers · 1 filter
math.AC2019
Some results on retracts of polynomial rings
Sagnik Chakraborty, Nikhilesh Dasgupta, Amartya Kumar Dutta +1
In this paper, we first consider the relationship between a polynomial ring over a Noetherian domain and the ring of invariants of a -action on , when…
math.AC2019★ 11 cited
On Double Danielewski Surfaces and the Cancellation Problem
Neena Gupta, Sourav Sen
We study a two-dimensional family of affine surfaces which are counter-examples to the Cancellation Problem. We describe the Makar-Limanov invariant of these surfaces, determine th…