4 papers · 1 filter
Real characters and real classes of and over discrete valuation rings
Archita Gupta, Tejbir Lohan, Pooja Singla
Let be the ring of integers of a non-archimedean local field with residue field of odd characteristic, be its maximal ideal and let $\mathfrak{o}_\ell…
On tensor products of regular characters of the general linear and unitary groups of degree two over the principal ideal local rings of finite length
Archita Gupta, M Hassain, Pooja Singla
Let be a principal ideal local ring of finite length with a finite residue field of odd characteristic. Let denote either the general linear group or the general unitary…
Introduction to finite Coxeter groups and their representations
Pooja Singla
These notes give a short introduction to finite Coxeter groups, their classification, and some parts of their representation theory, with a focus on the infinite families. They are…
On Gelfand pairs and degenerate Gelfand-Graev modules of General Linear groups of degree two over principal ideal local rings of finite length
Archita Gupta, Pooja Singla
Let be a principal ideal local ring of finite length with a finite residue field of odd characteristic. Denote by the general linear group of degree two over , and by…