The approximations for degenerate c 0-semigroup
Автор: Sagadeyeva M.A., Shulepov A.N.
Рубрика: Краткие сообщения
Статья в выпуске: 2 т.6, 2013 года.
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The results from the theory of Sobolev type equations have been actively used to measure the dynamically distorted signals recently. The formulas obtained for relatively p-radial case of Sobolev type equations are used for the numerical solution of such problems. Hille-Widder-Post approximations for the operators of strongly continuous resolving semigroup for homogeneous equations are considered in the article. The authors show that a simpler formula can be used as approximations of operators of a resolving semigroup. The article consists of introduction and two parts. The information regarding the relative resolutions and theories of relatively p-radial operators are given in the first part. The approximation formulas are covered in the second part.
Sobolev type equation, resolving semigroup of operators, hille-widder-post approximations
Короткий адрес: https://sciup.org/147159207
IDR: 147159207