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Discussion · mathematics · AceGua

Has Modern Algebraic Geometry Become Too Focused on Generalization? Will AI Change That?

It has been decades since derived algebraic geometry and spectral algebraic geometry began to develop into major areas of modern mathematics. I believe these theories are genuinely powerful and have l

Discussion · mathematics · mjj

The combinatorial invariance problem for Kazhdan–Lusztig–Vogan polynomials

KLV theory developed from the work of [Lusztig–Vogan](https://doi.org/10.1007/BF01389103) and [Vogan](https://doi.org/10.1007/BF01389104) on orbit-closure singularities and characters of real reductiv

Discussion · papers · Anonymous A

Any progress after this paper?

it has been a while since they published this paper. Any progress since then?

Discussion · papers · mjj

PyCox and rustcox: can combinatorial invariance improve KL computation?

[PyCox](https://github.com/geckmf/PyCox), developed by Meinolf Geck, is a Python package for computations with Coxeter groups and Iwahori–Hecke algebras. Its capabilities include Kazhdan–Lusztig polyn

Reply · mathematics · mjj

Types and compact-induction constructions for reductive groups

First step: compact-induction constructions for linear reductive groups in small residue characteristic Within the broader programme above, the first step is to work with linear reductive groups, le

Discussion · mathematics · mjj

Types and compact-induction constructions for reductive groups

The starting point of this programme is the construction of supercuspidal representations of reductive groups over nonarchimedean local fields. Let F be such a field and let G=\mathbf G(F), where \ma

Discussion · papers · mjj

Publisher PDF and IPFS archive

Colette Mœglin, Paquets d’Arthur Spéciaux Unipotents aux Places Archimédiennes et Correspondance de Howe, in Representation Theory, Number Theory, and Invariant Theory: In Honor of Roger Howe on the O