2 papers
math.RT2008
Formulas for primitive Idempotents in Frobenius Algebras and an Application to Decomposition maps
Max Neunhoeffer, Sarah Scherotzke
In the first part of this paper we present explicit formulas for primitive idempotents in arbitrary Frobenius algebras using the entries of representing matrices coming from projec…
math.GR2005
Generalised sifting in black-box groups
Sophie Ambrose, Max Neunhoeffer, Cheryl E. Praeger +1
We present a generalisation of the sifting procedure introduced originally by Sims for computation with finite permutation groups, and now used for many computational procedures fo…