Multigrid method for stability problems
An efficient multigrid method for calculating leading eigenvalues of large nonsymmetric matrices is presented. The eigenvalues having maximal real part are important e.g. in the investigation of stability of steady state solutions of differential equations. The multigrid algorithm with some nonstandard procedures is described. Numerical results of four model problems demonstrate the power of the algorithm.
scientific article; zbMATH DE number 4108094