A Classification of Symmetric (1, 1)-Coherent Pairs of Linear Functionals Articles uri icon

publication date

  • February 2019

issue

  • 2

volume

  • 7

international standard serial number (ISSN)

  • 2227-7390

abstract

  • In this paper, we study a classification of symmetric (1,1)-coherent pairs by using a symmetrization process. In particular, the positive-definite case is carefully described.

keywords

  • symmetric (1,1)-coherent pairs; symmetric quasi-definite linear functionals; symmetrization process; sobolev orthogonal polynomials; n)-coherent pairs; sequences