Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4607005 | Journal of Approximation Theory | 2015 | 14 Pages |
Abstract
Let {pk}k=0∞ be the orthogonal polynomials with certain exponential weights. In this paper, we prove that under certain mild conditions on exponential weights class, a series of the form ∑bkpk∑bkpk converges uniformly and absolutely on compact subsets of an open strip in the complex plane, and diverges at every point outside the closure of this strip.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Hee Sun Jung, Ryozi Sakai,