Padé type approximants and orthogonal polynomials for Markov-Stieltjes functions
✍ Scribed by Lennart Karlberg; Hans Wallin
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 308 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0377-0427
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📜 SIMILAR VOLUMES
A kind of function-valued Padé-type approximant via the formal orthogonal polynomials (FPTAVOP) is introduced on the polynomial space and an algorithm is sketched by means of the formal orthogonal polynomials. This method can be applied to approximate characteristic values and the corresponding char
Polynomial and Pade representations of the kinetic energy component ẃ x w x T of the correlation energy density functional E are presented in this article. Two c c w x approximate local formulas similar to the Wigner form for E are investigated for c w x T . Applications of these formulas along with