6 papers
Construction of Young modules and filtration multiplicities for Brauer algebras of type
Sulakhana Chowdhury, Geetha Thangavelu
In this paper, we construct the permutation modules and Young modules for Brauer algebras of type by extending the representation theory of the group algebra of hyperoctahedral…
Hook fusion procedure for direct product of symmetric groups
Dimpi KM, Geetha Thangavelu
In this work, we derive a new expression for the diagonal matrix elements of irreducible representations of the direct product group using Grime's hook fusion proce…
Hook fusion procedure for hyper-octahedral groups
Dimpi KM, Geetha Thangavelu
We derive a new expression for the diagonal matrix elements of irreducible representations of the hyperoctahedral group. This expression is obtained using Grime's hook fusion proce…
Permutation modules of the walled Brauer algebras
Sulakhana Chowdhury, Geetha Thangavelu
In this article, we study the permutation modules and Young modules of the group algebras of the direct product of symmetric groups , and the walled Brauer alg…
Comparing cohomology via exact split pairs in diagram algebras
Sulakhana Chowdhury, Geetha Thangavelu
In this article, we compare the cohomology between the categories of modules of the diagram algebras and the categories of modules of its input algebras. Our main result establishe…
Iwahori-Hecke algebras acting on tensor space by -deformed letter permutations and -partition algebras
Geetha Thangavelu, Richard Dipper
Let be a commutative ring with identity and let be a free -module of rank for some . Fixing an -basis of , the symmetric group $\…