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math.CA2018
Integral operators, bispectrality and growth of Fourier algebras
W. Riley Casper, Milen T. Yakimov
In the mid 80's it was conjectured that every bispectral meromorphic function gives rise to an integral operator which possesses a commuting differential operat…
math.RA2018
The Matrix Bochner Problem
W. Riley Casper, Milen Yakimov
A long standing question in the theory of orthogonal matrix polynomials is the matrix Bochner problem, the classification of weight matrices whose associated or…