4 citations · 5 across the 4 of their papers we have counts for
4 papers
A note on the structure coefficients of the centraliser algebra
Omar Tout
In this note we generalize the definition of partial permutations of Ivanov and Kerov and we build a universal algebra which projects onto the m-centraliser algebra defined by Cree…
The algebra of conjugacy classes of the wreath product of a finite group with the symmetric group
Omar Tout
For a finite group we define the concept of -partial permutation and use it to show that the structure coefficients of the center of the wreath product …
The center of the wreath product of symmetric groups algebra
Omar Tout
We consider the wreath product of two symmetric groups as a group of blocks permutations and we study its conjugacy classes. We give a polynomiality property for the structure coef…
A Frobenius formula for the structure coefficients of double-class algebras of Gelfand pairs
Omar Tout
We generalise some well known properties of irreducible characters of finite groups to zonal spherical functions of Gelfand pairs. This leads to a Frobenius formula for Gelfand pai…