Scientific journal "The News of Altai State University". 2010 #1-2(65). Physics.

Scientific journal of the
theoretical and applied
researches

Print ISSN 1561-9443
On-line ISSN 1561-9451

Issues list
	Content of 1-2(65) 2010
		Management, Computer Facilities and Computer Science
		Mathematics and Mechanics
		Physics

1-2(65)

2010

Previous | Next

D.I. Popov, A.M. Sagalakov

The Effective Algorithm of Quadratic Nonlinearity Calculation in Spectral Approximation for the Second Order Differential Equation

The special form of spectral approximation is considered to represent non-liner terms as quadratic form with sparse matrix. The testing results are discussed.

Key words: spectral approximation, Burgers equation, Galerkin method, orthogonal system.

Full text at PDF, 419Kb. Language: russian.

Print Edition of "The News of Altai State University" copyright 1996-2010 Altai State University.
All rights reserved. Any of parts of a journal or edition as a whole cannot be reprinted without the written sanction of the authors or publisher. On purchase of a journal to address to ASU publishing house:
Altai State University. 656039, 66 Dimitrova street, Barnaul, Russia. Telephone + 7 (3852) 366351.