3 papers
math.RT2020
On certain tilting modules for II
Samuel Martin
Following the previous work, we determine exactly the highest weights for which a tensor product of two induced modules is a tilting module, for the algebraic group over an…
math.RT2019
A Clebsch-Gordan decomposition in positive characteristic
Stephen Donkin, Samuel Martin
Let be the special linear group of degree over an algebraically closed field . Let be the natural module and the th symmetric power. We consider here, for…
math.RT2017
On Certain Tilting Modules for SL2
Samuel Martin
We give a complete picture of when the tensor product of an induced module and a Weyl module is a tilting module for the algebraic group over an algebraically closed field o…