Symmetric marching technique and elliptic equations with variable coefficients involving mixed partial derivatives (Q1067380)
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scientific article; zbMATH DE number 3928269
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Symmetric marching technique and elliptic equations with variable coefficients involving mixed partial derivatives |
scientific article; zbMATH DE number 3928269 |
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Symmetric marching technique and elliptic equations with variable coefficients involving mixed partial derivatives (English)
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1984
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The authors extend their symmetric marching technique (cf. their joint work with \textit{R. Sankar}, ibid. 12, 187-198 (1983; Zbl 0513.65065)] to the problem \(u_{xx}+2B(x,y)u_{xy}+C(x,y)u_{yy}=0\) in D \(u=g\) on \(\partial D\), using the seven point difference analogue given by \textit{D. Greenspan} and \textit{P. C. Jain} [J. Franklin Inst. 279, 360-365 (1965; Zbl 0213.425)]. Numerical results for model problems solved are presented.
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symmetric marching technique
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