five

32-digit values of the first 100 recurrence coefficients for a square-root-logarithmic weight function

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DataCite Commons2025-12-18 更新2025-04-16 收录
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https://purr.purdue.edu/publications/2306/1
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资源简介:
<p>32-digit values of the first 100 recurrence coefficients for orthogonal polynomials relative to the weight function w(x)=[log(1/x)]^b on [0,1], b = 1/2, are computed by a moment-based method using the routine sr_l_alglog(dig,32,100,0,1/2), where dig = 180 has been determined by the routine dig_l_alglog(100,0,1/2,172,4,32). The software provided in this dataset allows generating an arbitrary number N of recurrence coefficients for arbitrary b > -1, as well as for different precisions. If the singularity, with the same exponent, occurs at the right endpoint, that is, if w(x)=[log(1/(1-x))]^b on [0,1], then the alpha-coefficients must be replaced by 1 minus the present ones, whereas the beta-coefficients remain the same.</p>
提供机构:
Purdue University Research Repository
创建时间:
2016-12-06
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