3 papers
math.RT2024
On the Hochschild Cohomology for Frobenius Kernels
Tekin Karadag, Daniel K. Nakano
In this paper the authors investigate the structure of the Hochschild cohomology for Frobenius kernels. The authors first establish some fundamental constructions to compute Hochsc…
math.RT2024
Quantum wreath products and Schur-Weyl duality I
Chun-Ju Lai, Daniel K. Nakano, Ziqing Xiang
In this paper the authors introduce a new notion called the quantum wreath product, which is the algebra produced from a given algebra , a positive inte…
math.RT2024
Restricting Rational Modules to Frobenius Kernels
Christopher P. Bendel, Daniel K. Nakano, Cornelius Pillen +1
Let be a connected reductive group over an algebraically closed field of characteristic . Given an indecomposable G-module , one can ask when it remains indecomposable…