Displaying similar documents to “Transfer of boundary conditions for Poisson's equation on a circle”

On modification of Samoilenko's numerical-analytic method of solving boundary value problems for difference equations

Marian Kwapisz (1993)

Applications of Mathematics

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In the paper a modification of Samoilenko's numerical analytic method is adapted for solving of boundary value problems for difference equation. Similarly to the case of differential equations it is shown that the considered modification of the method requires essentially less restrictive condition-then the original method-for existence and uniqueness of solution of auxiliary equations which play a crucial role in solving the boundary value problems for difference equations. ...

Finite nondense point set analysis

Jozef Zámožík, Mária Mišútová (1993)

Applications of Mathematics

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The paper deals with the decomposition and with the boundarz and hull construction of the so-called nondense point set. This problem and its applications have been frequently studied in computational geometry, raster graphics and, in particular, in the image processing (see e.g. [3], [6], [7], [8], [9], [10]). We solve a problem of the point set decomposition by means of certain relations in graph theory.