NASA NTRS · 19660062100
Variational methods and degenerate perturbation theory.
Abstract
Variational methods for approximating perturbation effect on nondegenerate eigenvalue extended to degenerate case
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
Epstein, S. T.. 1966-05-01. Variational methods and degenerate perturbation theory.. https://ntrs.nasa.gov/citations/19660062100
Cite the original work for its findings. Save a collection to share your selection of sources.