The fourth order of accuracy sequential type rational splitting of inhomogeneous evolution problem

• Published in: Український математичний вісник
• Date: 2009
• Main Authors: Rogava, J., Tsiklauri, M.
• Format: Article
• Language: English
• Published: Інститут прикладної математики і механіки НАН України 2009
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/124365
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: The fourth order of accuracy sequential type rational splitting of inhomogeneous evolution problem / J. Rogava, M. Tsiklauri // Український математичний вісник. — 2009. — Т. 6, № 3. — С. 385-399. — Бібліогр.: 14 назв. — англ.

In the present work symmetrized sequential type decomposition scheme of the fourth degree precision for the solution of inhomogeneous evolution problem is constructed. The fourth degree precision is reached by introducing the complex parameter α = 1/2 ± i(1/2√3) and by the approximation of the semig...