I. V. Fryazinov, “The approximation 2D elliptic and parabolic equations on the pair connected irregular grids”, Matem. Mod., 1994, Volume 6, Number 4,Pages <nobr>53

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Computational methods and algorithms

The approximation 2D elliptic and parabolic equations on the pair connected irregular grids

I. V. Fryazinov

M. V. Keldysh Institute for Applied Mathematics, Russian Academy of Sciences

Abstract: The approximation of 2D elliptic and parabolic equations on pair connected irregular grids is considered. Grid points are apexes of arbitrary convex poligons. The poligons can be differed by number of apexes. The convergence of difference schemes is proved.

Received: 24.12.1992