13 citations · 32 across the 26 of their papers we have counts for
4 papers · 1 filter
On abelian subcategories of triangulated categories
Markus Linckelmann
The stable module category of a selfinjective algebra is triangulated, but need not have any nontrivial -structures, and in particular, full abelian subcategories need not arise…
A -dimensional algebra which is not a block of a finite group
Markus Linckelmann, William Murphy
We rule out a certain -dimensional algebra over an algebraically closed field to be the basic algebra of a block of a finite group, thereby completing the classification of basi…
On the BV structure of the Hochschild cohomology of finite group algebras
Dave Benson, Radha Kessar, Markus Linckelmann
We give a simple algebraic recipe for calculating the components of the BV operator on the Hochschild cohomology of a finite group algebra with respect to the centraliser decom…
Linear source invertible bimodules and Green correspondence
Markus Linckelmann, Michael Livesey
We show that the Green correspondence induces an injective group homomorphism from the linear source Picard group of a block of a finite group algebra to the l…