activity
20142024
most citedExamples of leading term cycles of Harish-Chandra modules

2 citations · 3 across the 6 of their papers we have counts for

collaborators

7 papers

math.RT2024

A Note On the Orbits of a Symmetric Subgroup in the Flag Variety

Leticia Barchini, Peter E. Trapa

Motivated by relating the representation theory of the split real and -adic forms of a connected reductive algebraic group , we describe a subset of orbits on the compl…

math.RT2024

Relating Real and P-adic Kazhdan-Lusztig Polynomials

Leticia Barchini, Peter E. Trapa

Fix an integral semisimple element in the Lie algebra of a complex reductive algebraic group . Let denote the centralizer of in and let $\mathfrak…

math.RT2018★ 1 cited

Reducible characteristic cycles of Harish-Chandra modules for and the Kashiwara-Saito singularity

Leticia Barchini, Petr Somberg, Peter E. Trapa

We give examples of reducible characteristic cycles for irreducible Harish-Chandra modules for by analyzing a four-dimensional singular subvariety of $\mathbb{C}^…

math.RT2017

Characteristic cycles of highest weight Harish-Chandra modules

R. Zierau

Characteristic cycles and leading term cycles of irreducible highest weight Harish-Chandra modules of regular integral infinitesimal character are determined. In the simply laced c…

math.RT2015

Characteristic cycles of highest weight Harish-Chandra modules for Sp(2n,R)

Leticia Barchini, Roger Zierau

Characteristic cycles,leading term cycles,associated varieties and Harish-Chandra cells are computed for the family of highest weight Harish-Chandra modules for Sp(2n, R) having re…

math.RT2014★ 2 cited

Examples of leading term cycles of Harish-Chandra modules

L. Barchini, R. Zierau

Many examples are given of irreducible Harish-Chandra modules for type C having reducible leading term cycles. Examples are also given of irreducibles in category O having reducibl…

math.FA2014

On the Unitary Globalization of Cohomologically Induced Modules

Leticia Barchini, Petr Somberg

We describe the unitary globalization of cohomologically induced modules $A_{\fq}(λ)$. The purpose of the paper is to give a geometric realization of the unitarizable modules. Our…