@article{107197,
author = {Erich Barv\'\i nek},
title = {Antiprojectors with applications in the spectral theory},
journal = {Archivum Mathematicum},
volume = {020},
year = {1984},
pages = {141-147},
zbl = {0576.47018},
mrnumber = {784865},
language = {en},
url = {http://dml.mathdoc.fr/item/107197}
}
Barvínek, Erich. Antiprojectors with applications in the spectral theory. Archivum Mathematicum, Tome 020 (1984) pp. 141-147. http://gdmltest.u-ga.fr/item/107197/
Finite-dimensional vector spaces, D. Van Nostrand 1958. (1958) | MR 0089819 | Zbl 0107.01404
Ocнoвы линeйнoй aлгeбpы, Mocквa 1970. (1970)