کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4607486 1337861 2011 26 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The indeterminate moment problem for the qq-Meixner polynomials
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات آنالیز ریاضی
پیش نمایش صفحه اول مقاله
The indeterminate moment problem for the qq-Meixner polynomials
چکیده انگلیسی

For a class of orthogonal polynomials related to the qq-Meixner polynomials corresponding to an indeterminate moment problem we give a one-parameter family of orthogonality measures. For these measures we complement the orthogonal polynomials to an orthogonal basis for the corresponding weighted L2L2-space explicitly. The result is proved in two ways; by a spectral decomposition of a suitable operator and by direct series manipulation. We discuss extensions to explicit non-positive measures and the relation to other indeterminate moment problems for the continuous dual q−1q−1-Hahn and qq-Laguerre polynomials.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Approximation Theory - Volume 163, Issue 7, July 2011, Pages 838–863
نویسندگان
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