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Almost Commutative Terwilliger Algebras II: Strong Gelfand Pairs
Nicholas L. Bastian, Stephen P. Humphries
Terwilliger algebras are a subalgebra of a matrix algebra constructed from an association scheme. In 2010, Tanaka defined what it means for a Terwilliger algebra to be almost commu…
Almost Commutative Terwilliger Algebras I: The Group Association Scheme
Nicholas L. Bastian, Stephen P. Humphries
Terwilliger algebras are a subalgebra of a matrix algebra constructed from an association scheme. Rie Tanaka defined what it means for a Terwilliger algebra to be almost commutativ…
Almost Commutative Terwilliger Algebras of Group Association Schemes II: Primitive Idempotents
Nicholas L. Bastian
This paper is a continuation of Almost Commutative Terwilliger Algebras of Group Association Schemes I: Classification [1]. In that paper, we found all groups G for which the Terwi…
Almost Commutative Terwilliger Algebras of Group Association Schemes I: Classification
Nicholas L. Bastian, Stephen P. Humphries
Terwilliger algebras are a subalgebra of a matrix algebra that are constructed from association schemes over finite sets. In 2010, Rie Tanaka defined what it means for a Terwillige…