This article is cited in 1 paper

Computational methods and algorithms

Symmetrizatton of global splines

N. N. Kalitkin^a, N. M. Shlyakhov<sup>b

a</sup> Institute for Mathematical Modelling, Russian Academy of Sciences
^b Moscow Institute of Physics and Technology

Abstract: Symmetric forms are investigated for polynoms and global splines. They are shown to be essentially perspective than non-symmetric forms for least square problems. Algorithms for approximation coefficients finding occur equally simple but much more stable at round off errors. It permits to achieve better approximation accuracy.

Received: 15.03.1999

Bibliographic databases:

• 
•