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arXiv · 1906.06135

The Application of Tridiagonal Matrices in P-polynomial Table Algebras

Masoumeh Koohestani·Amir Rahnamai Barghi·Amirhossein Amiraslani
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Abstract

In this paper, we study the characters of two classes of P-polynomial table algebras using tridiagonal matrices. To this end, we obtain some results about the eigen-structure of special tridiagonal matrices. We also find a recursive relation for the characteristic polynomial of the first intersection matrix of P-polynomial table algebras by means of LU factorization.

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Masoumeh Koohestani, Amir Rahnamai Barghi, Amirhossein Amiraslani. 2019-06-14. The Application of Tridiagonal Matrices in P-polynomial Table Algebras. https://arxiv.org/abs/1906.06135

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