Ji-wei He

activity

20092026

most citedPertinency of Hopf actions and quotient categories of Cohen-Macaulay algebras

11 citations · 48 across the 18 of their papers we have counts for

collaborators

Showing 2010Show all

2 papers · 1 filter

math.RA2010★ 2 cited

Hopf algebra actions on differential graded algebras and applications

Ji-Wei He, Fred Van Oystaeyen, Yinhuo Zhang

Let $H$ be a finite dimensional semisimple Hopf algebra, $A$ a differential graded (dg for short) $H$ -module algebra. Then the smash product algebra $A # H$ is a dg algebra. For any…

math.RA2010★ 1 cited

Derived $H$ -module endomorphism rings

Ji-Wei He, Fred Van Oystaeyen, Yinhuo Zhang

Let $H$ be a Hopf algebra, $A / B$ be an $H$ -Galois extension. Let $D (A)$ and $D (B)$ be the derived categories of right $A$ -modules and of right $B$ -modules respectively. An object $…

Hopf algebra actions on differential graded algebras and applications

Derived H-module endomorphism rings

Derived $H$ -module endomorphism rings