FORTRAN subroutines for mathematical operations on polynomial functions
β Scribed by Y. Xiang; C.M. Wang; S. Kitipornchai
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 647 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0045-7949
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Voigt function evaluations account for a significant proportion of computer time used in calculating synthetic stellar spectra, particularly if local thermodynamic equilibrium is assumed. A vectorised Voigt function evaluation routine is presented which, in typical applications, achieves a speed of
The objective of this paper is to establish certain necessary and sufficient conditions for a multi-scaling function Ο := (Ο 1 , . . . , Ο r ) T to have polynomial reproduction (p. r.) of order m in terms of the eigenvalues and their corresponding eigenvectors of two finite matrices.
## Abstract Pointwise estimates are obtained for the simultaneous approximation of a function f Ο΅__C__^__q__^[β1,1] and its derivatives f^(1)^, β¦, f^(q)^ by means of an arbitrary sequence of bounded linear projection operators __L__~__n__~ which map __C__[β1,1] into the polynomials of degree at mos