@article{105292,
author = {Karel Najzar},
title = {Error-estimates for the method of least squares of finding eigenvalues and eigenfunctions},
journal = {Commentationes Mathematicae Universitatis Carolinae},
volume = {011},
year = {1970},
pages = {463-479},
zbl = {0211.16501},
mrnumber = {0276808},
language = {en},
url = {http://dml.mathdoc.fr/item/105292}
}
Najzar, Karel. Error-estimates for the method of least squares of finding eigenvalues and eigenfunctions. Commentationes Mathematicae Universitatis Carolinae, Tome 011 (1970) pp. 463-479. http://gdmltest.u-ga.fr/item/105292/
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