Ruhe, Axel Computing nonlinear eigenvalues with spectral transformation Arnoldi. (English) Zbl 0886.65055 Z. Angew. Math. Mech. 76, Suppl. 2, 17-20 (1996). Summary: The Arnoldi algorithm is applied to a linearization of a nonlinear path following problem. A shift and invert spectral transformation gives fast convergence to those eigenvalues that predict turning points or bifurcations along the path, in such points the matrix of partial derivatives becomes singular. This approach is of special utility for very large matrices coming from systems with many degrees of freedom. The technique is demonstrated on a discretization of a Taylor vortex flow problem. Cited in 3 Documents MSC: 65H17 Numerical solution of nonlinear eigenvalue and eigenvector problems 76B47 Vortex flows for incompressible inviscid fluids Keywords:nonlinear eigenvalue problems; Arnoldi algorithm; linearization; nonlinear path following problem; spectral transformation; convergence; turning points; bifurcations; Taylor vortex flow problem PDFBibTeX XMLCite \textit{A. Ruhe}, Z. Angew. Math. Mech. 76, 17--20 (1996; Zbl 0886.65055)