Self-adjoint difference operators and classical solutions to the Stieltjes–Wigert moment problem
نویسندگان
چکیده
منابع مشابه
Self-adjoint difference operators and classical solutions to the Stieltjes-Wigert moment problem
Abstract. The Stieltjes–Wigert polynomials, which correspond to an indeterminate moment problem on the positive half-line, are eigenfunctions of a second order q-difference operator. We consider the orthogonality measures for which the difference operator is symmetric in the corresponding weighted L-spaces. Under some additional assumptions these measures are exactly the solutions to the q-Pear...
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ژورنال
عنوان ژورنال: Journal of Approximation Theory
سال: 2006
ISSN: 0021-9045
DOI: 10.1016/j.jat.2005.11.010