Accurate Computations with Collocation and Wronskian Matrices of Jacobi Polynomials

نویسندگان

چکیده

In this paper an accurate method to construct the bidiagonal factorization of collocation and Wronskian matrices Jacobi polynomials is obtained used compute with high relative accuracy their eigenvalues, singular values inverses. The particular cases Legendre polynomials, Gegenbauer Chebyshev first second kind rational are considered. Numerical examples included.

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ژورنال

عنوان ژورنال: Journal of Scientific Computing

سال: 2021

ISSN: ['1573-7691', '0885-7474']

DOI: https://doi.org/10.1007/s10915-021-01500-4