122 citations · 153 across the 14 of their papers we have counts for
14 papers
Core blocks for Hecke algebras of type B and sign sequences
Sinead Lyle
We consider the core blocks corresponding to the Hecke algebras of type B over a field of arbitrary characteristic. To each core block B, we associate two non-negative integers whi…
Decomposition numbers for Rouquier blocks of Ariki-Koike algebras I
Sinead Lyle
Let denote an Ariki-Koike algebra over a field of characteristic . For each -multipartition of , we define a -module …
Rouquier blocks for Ariki-Koike algebras
Sinead Lyle
The Rouquier blocks, also known as the RoCK blocks, are important blocks of the symmetric groups algebras and the Hecke algebras of type A, with the partitions labelling the Specht…
Schurian-finiteness of blocks of type Hecke algebras
Susumu Ariki, Sinéad Lyle, Liron Speyer
For any algebra over an algebraically closed field , we say that an -module is Schurian if . We say that is Schurian-…
On bases of some simple modules of symmetric groups and Hecke algebras
Melanie de Boeck, Anton Evseev, Sinead Lyle +1
We consider simple modules for a Hecke algebra with a parameter of quantum characteristic . Equivalently, we consider simple modules , labelled by -restricted partitions…
Cyclotomic Carter-Payne homomorphisms
Sinead Lyle, Andrew Mathas
We construct a new family of homomorphisms between (graded) Specht modules of the quiver Hecke algebras of type A. These maps have many similarities with the homomorphisms construc…