40 citations · 209 across the 35 of their papers we have counts for
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Mock Tridiagonal Systems
Tatsuro Ito, Paul Terwilliger
We introduce the notion of a {\it mock tridiagonal system}. This is a generalization of a tridiagonal system in which the irreducibility assumption is replaced by a certain non-van…
How to sharpen a tridiagonal pair
Tatsuro Ito, Paul Terwilliger
Let $\F$ denote a field and let denote a vector space over $\F$ with finite positive dimension. We consider a pair of linear transformations and that…
Tridiagonal pairs of -Racah type
Tatsuro Ito, Paul Terwilliger
Let denote an algebraically closed field and let denote a vector space over with finite positive dimension. We consider a pair of linear transformations and…
The Drinfel'd polynomial of a tridiagonal pair
Tatsuro Ito, Paul Terwilliger
Let denote a field and let denote a vector space over with finite positive dimension. We consider a pair of linear transformations and that sa…
The structure of a tridiagonal pair
Kazumasa Nomura, Paul Terwilliger
Let denote a field and let denote a vector space over with finite positive dimension. We consider a pair of linear transformations and that sa…
Towards a classification of the tridiagonal pairs
Kazumasa Nomura, Paul Terwilliger
Let denote a field and let denote a vector space over with finite positive dimension. Let denote the -algebra consisting of all -linear transformations f…