On the regularity of certain three-row almost Hermitian incidence matrices

Authors

DOI:

https://doi.org/10.60063/gsu.fmi.107.131-137

Keywords:

Birkhoff interpolation, Gegen- bauer polynomials, Incidence matrices, Legendre polynomials

Abstract

In this note we present a new proof of the regularity of a class of three-row almost Hermitian matrices, based on some properties of Legendre polynomials.

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Published

2020-12-12

Issue

Vol. 107 (2020): Ann. Sofia Univ. Fac. Math and Inf.

Section

Articles

How to Cite

On the regularity of certain three-row almost Hermitian incidence matrices. (2020). Annual of Sofia University St. Kliment Ohridski. Faculty of Mathematics and Informatics, 107, 131-137. https://doi.org/10.60063/gsu.fmi.107.131-137