3 papers
math.RT2026
-Biset Functor of Monomial Burnside Rings
İbrahim Kaan Aslan, Olcay CoÅkun
We investigate the structure of the monomial Burnside biset functor over a field of characteristic zero, with particular focus on its restriction kernels. For each finite \( p \)-g…
math.RT2026
A Categorical Decomposition of -fibered -biset Functors
Olcay CoÅkun, 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.RT2025
-Bifree biset functors
Olcay CoÅkun, Deniz Yılmaz
We introduce and study the category of -bifree biset functors for a fixed prime , defined via bisets whose left and right stabilizers are -groups. This category naturally…