3 papers
math.QA2026
Generalized Quantum Minors Generate Quantized Coordinate Rings
Ayan Dey
Let be a simply connected simple complex algebraic group. It is proved by Oya, Qin, and Yakimov that the quantized coordinate ring is generated by generalize…
gr-qc2025
A note on the Penrose process in rotating regular black holes
Anjan Kar, Ayan Dey, Sayan Kar
We investigate the Penrose process of energy extraction in the context of rotating regular black holes. For the Neves-Saa class of regular black hole solutions, which includes the…
math.OA2025
On representations of the crystallization of the quantized function algebra C(SUq(n + 1))
Saikat Das, Ayan Dey
The crystal limit C(K0) of the -family of C*-algebras C(Kq) was introduced by Giri & Pal for all K=SU(n+1), n\geq 2. This article aims to prove that the crystal limits C(K0) hav…