Galpern-Sobolev type equations with non-constant coefficients

被引:0
|
作者
Gürlebeck, K [1 ]
Sprössig, W [1 ]
机构
[1] Bauhaus Univ Weimar, D-99423 Weimar, Germany
关键词
Galpern-Sobolev equations; representation formulas; operator calculus; finite difference schemes;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We study Galpern-Sobolev equations by the help of a quaternionic operator calculus. Some previous work will be extended to the case of variable coefficients. Rothe's time discretization method is used to reduce the problem to a series of stationary problems. Solving the resulting stationary problems by means of quaternionic analysis we obtain integral representation formulas for the solution of the Galpern-Sobolev equation. The truncation error and the stability of the method is studied, too.
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页码:301 / 310
页数:10
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