Variational procedure and generalized Lanczos recursion for small-amplitude classical oscillations
arXiv:math-ph/9912015 · doi:10.1134/1.568257
Abstract
Variational procedure is developed that yields lowest frequencies of small-amplitude oscillations of classical Hamiltonian systems. Genuine Lanczos recursion is generalized to treat related non-Hermitian eigenvalue problems.
2.1 revtex pages, 1 figure embedded