2 papers
math.KT2017
Külshammer ideals of graded categories and Hochschild cohomology
Yury Volkov, Alexandra Zvonareva
We generalize the notion of Külshammer ideals to the setting of a graded category. This allows us to define and study some properties of Külshammer type ideals in the graded center…
math.RT2015
On standard derived equivalences of orbit categories
Yury Volkov, Alexandra Zvonareva
Let $\kk$ be a commutative ring, $\AAA$ and $\BB$ -- two $\kk$-linear categories with an action of a group . We introduce the notion of a standard -equivalence from $\Kb\BB$…