期刊
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS
卷 345, 期 -, 页码 70-85出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.cam.2018.06.017
关键词
Gauss quadrature; Averaged Gauss quadrature; Truncated generalized averaged Gauss quadrature; Internality of the quadrature; Modified Chebyshev measure of the second kind
资金
- Serbian Ministry of Education, Science and Technological Development, Serbia [174002]
- NSF, USA [DMS-1720259, DMS-1729509]
Generalized averaged Gaussian quadrature rules associated with some measure, and truncated variants of these rules, can be used to estimate the error in Gaussian quadrature rules. However, the former quadrature rules may have nodes outside the interval of integration and, therefore, it may not be possible to apply them when the integrand is defined on the interval of integration only. This paper investigates whether generalized averaged Gaussian quadrature rules associated with modified Chebyshev measures of the second kind, and truncated variants of these rules, are internal, i.e. if all nodes of these quadrature rules are in the interval of integration. (C) 2018 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据