Friedrich Stummel

The Generalized Patch Test

Friedrich Stummel, F. Stummel, 1979 .

1.—Perturbation Theory for Sobolev Spaces

Friedrich Stummel, F. Stummel, 1975, Proceedings of the Royal Society of Edinburgh: Section A Mathematics.

Forward error analysis of gaussian elimination

Friedrich Stummel, F. Stummel, 1985 .

Weak stability and weak discrete convergence of continuous mappings

Friedrich Stummel, 1976 .

Basic compactness properties of nonconforming and hybrid finite element spaces

Friedrich Stummel, F. Stummel, 1980 .

Approximation methods in analysis

Friedrich Stummel, F. Stummel, 1973 .