3 papers
math.GR2022
Normality theorem for elementary symplectic group with respect to an alternating form
Ruddarraju Amrutha, Pratyusha Chattopadhyay
A.A. Suslin proved a normality theorem for an elementary linear group, which says that an elementary linear group of size bigger than or equal to 3 over a commutative ring with uni…
math.AC2018
An analogue of a result of Tits for linear and symplectic transvection groups
Pratyusha Chattopadhyay
In [9] Bogdan Nica presented an elementary proof of a result which says that the relative elementary linear group with respect to a square of an ideal of the ring is a subset of th…
math.AC2017
Equality of orthogonal transvection group and elementary orthogonal transvection group
Pratyusha Chattopadhyay
H. Bass defined orthogonal transvection group of an orthogonal module and elementary orthogonal transvection group of an orthogonal module with a hyperbolic direct summand. We also…