2 papers
math.AG2025
Satake's good basic invariants for finite complex reflection groups
Yukiko Konishi, Satoshi Minabe
In arXiv:2004.01871 Satake introduced the notions of admissible triplets and good basic invariants for finite complex reflection groups. For irreducible finite Coxeter groups, he s…
math.AG2025
A reduction theorem for good basic invariants of finite complex reflection groups
Yukiko Konishi, Satoshi Minabe
This is a sequel to our previous article arXiv:2307.07897. We describe a certain reduction process of Satake's good basic invariants. We show that if the largest degree of a…