Finite-dimensional perturbations of spectral problems and variational approximation methods for eigenvalue problems. Part I. Finite-dimensional perturbations
@article{bwmeta1.element.bwnjournal-article-smv36i1p1bwm,
author = {N. Aronszajn and R. Brown},
title = {Finite-dimensional perturbations of spectral problems and variational approximation methods for eigenvalue problems. Part I. Finite-dimensional perturbations},
journal = {Studia Mathematica},
volume = {34},
year = {1970},
pages = {1-76},
zbl = {0203.45202},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-smv36i1p1bwm}
}
Aronszajn, N.; Brown, R. Finite-dimensional perturbations of spectral problems and variational approximation methods for eigenvalue problems. Part I. Finite-dimensional perturbations. Studia Mathematica, Tome 34 (1970) pp. 1-76. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-smv36i1p1bwm/