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math.CA2018
Biorthogonality and para-orthogonality of polynomials
Kiran Kumar Behera, A. Swaminathan
In this paper, a sequence of linear combination of type polynomials such that the terms in this sequence have a common zero is constructed. A biorthogonality relation arisi…
math.CA2017
Orthogonal Polynomials related to g-fractions with missing terms
Kiran Kumar Behera, A. Swaminathan
The purpose of the present paper is to investigate some structural and qualitative aspects of two different perturbations of the parameters of -fractions. In this context the co…
math.CA2017
Orthogonal polynomials on the real line corresponding to a perturbed chain sequence
Kiran Kumar Behera, A. Swaminathan
In recent years, chain sequences and their perturbations have played a significant role in characterising the orthogonal polynomials both on the real line as well as on the unit ci…