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 2021Show all

2 papers · 1 filter

math.RA2021

Twisted Segre products

Ji-Wei He, Kenta Ueyama

We introduce the notion of the twisted Segre product $A \circ_{ψ} B$ of $Z$ -graded algebras $A$ and $B$ with respect to a twisting map $ψ$ . It is proved that if $A$ and $B$ are…

math.RA2021★ 1 cited

Generalized Knörrer's Periodicity Theorem

Ji-Wei He, Xin-Chao Ma, Yu Ye

Let $A$ be a noetherian Koszul Artin-Schelter regular algebra, and let $f \in A_{2}$ be a central regular element of $A$ . The quotient algebra $A / (f)$ is usually called a (noncommutat…