On patched variational principles with application to elliptic and mixed elliptic-hyperbolic problems George J. FixMorton E. Gurtin OriginalPaper Pages: 259 - 271
Linear algorithms for testing the sign stability of a matrix and for findingZ-maximum matchings in acyclic graphs Victor KleePauline van den Driessche OriginalPaper Pages: 273 - 285
The Tchebychev iteration for nonsymmetric linear systems Thomas A. Manteuffel OriginalPaper Pages: 307 - 327
Regularisierung schlecht gestellter Probleme durch Projektionsverfahren Frank Natterer OriginalPaper Pages: 329 - 341
On the relation between quadratic termination and convergence properties of minimization algorithms J. Stoer OriginalPaper Pages: 343 - 366