3 papers
math.RT2026
Essential algebra of the shifted Burnside biset functor with abelian shift
Olcay Coşkun, Ruslan Muslumov
Let be a finite group and let denote the shifted Burnside biset functor over a commutative ring . We study the essential algebra of at an a…
math.RT2025
A Categorical Decomposition of -fibered -biset Functors
Olcay Coşkun, Ruslan Muslumov
We generalize Bouc's construction of orthogonal idempotents in the double Burnside algebra to the setting of the double -fibered Burnside algebra. This yields a…
math.RT2021
Simple Section Biset Functors
Olcay Coşkun, Ruslan Muslumov
We classify simple modules over the Green biset functor of section Burnside rings.