Title of article :
A method to study the Krall and q-Krall polynomials
Author/Authors :
Vinet، نويسنده , , Luc and Yermolayeva، نويسنده , , Oksana and Zhedanov، نويسنده , , Alexei، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2001
Abstract :
We describe a method allowing to obtain new results in studying the Krall and q-Krall polynomials. In particular, we establish the criterion for orthogonal polynomials to be eigenfunctions of 2Nth-order q-differential operator. This criterion is an exact q-analogue of corresponding Krallʹs criterion.
Keywords :
Krall polynomials , Little q-Jacobi polynomials , q-Krall polynomials
Journal title :
Journal of Computational and Applied Mathematics
Journal title :
Journal of Computational and Applied Mathematics
