Suchergebnisse - Scherer, Karl 1942-

The impossibility of a tesselation of the plane into equilateral triangles whose sidelengths are mutually different, one of them being minimal

Approximationsprozesse und Interpolationsmethoden

Dualität bei Interpolations- und Approximationsräumen

A domain decompostition method for the Helmholtz-problem

Piecewise Padé-approximation of e -x on [0,[unendlich])

On optimal global error bounds obtained by scaled local error estimates

Multilevel preconditioners for bilinear finite element approximations of diffusion problems

Direct and converse theorems for approximation of curves by polygons

An identity for the characteristic polynomials of the L2-projections on splines for a geometric mesh

Multi-dimensional spline approximation

Approximation by piecewise polynomials with variable degrees and knots

Gewichtige Approximation durch variationsvermindernde Operatoren vom Faltungstyp