3 papers
math.AT2024
Good objects in the equivariant world
Surojit Ghosh, Bikramjit Kundu
This article explores equivariant localization in the category of -spaces, where is a compact Lie group. We establish a commutation rule for the localization functor and the…
math.GT2024
Some Observations on projective Stiefel Manifolds
Bikramjit Kundu, Sudeep Podder
In this note, we compute the upper characteristic rank of the projective Stiefel manifolds over and and the flip Stiefel manifolds. We also pr…
math.AT2023
-triviality of low dimensional manifolds
Aritra C Bhattacharya, Bikramjit Kundu, Aniruddha C Naolekar
A space is -trivial if for every real vector bundle over the total Stiefel-Whitney class is 1. It follows from a result of Milnor that if is an orientable…