Open AccessBivariate matrix-valued Newton-Thiele-type mixed rational interpolants
Author(s) -
Dongyin Wang,
Youtian Tao,
Xiangguo Liu
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1437/1/012096
Subject(s) - bivariate analysis , mathematics , quotient , matrix (chemical analysis) , inverse , type (biology) , newton's method , mathematical analysis , pure mathematics , statistics , nonlinear system , geometry , ecology , materials science , physics , quantum mechanics , composite material , biology
By means of Newton’s difference quotient and Thiele type continued fraction combined with the generalized inverse matrix, we present a kind of bivariate matrix-valued blending difference quotient. On this basis, we construct the bivariate Newton-Thiele type rational interpolants and give its iterative algorithm.