Romero Alcalde, Eloy; Román Moltó, José Enrique(Association for Computing Machinery (ACM), 2014-02)
In the context of large-scale eigenvalue problems, methods of Davidson type such as Jacobi-Davidson can be competitive with respect to other types of algorithms, especially in some particularly difficult situations such ...
Campos, Carmen; Jose E. Roman(Springer-Verlag, 2020-06)
[EN] Large-scale polynomial eigenvalue problems can be solved by Krylov methods operating on an equivalent linear eigenproblem (linearization) of size d center dot n where d is the polynomial degree and n is the problem ...
Romero Alcalde, Eloy; Román Moltó, José Enrique(Wiley-Blackwell, 2011-12-10)
In the numerical solution of large-scale eigenvalue problems, Davidson-type methods are an increasingly popular alternative to Krylov eigensolvers. The main motivation is to avoid the expensive factorizations that are often ...