The root-vector expansion of a weakly perturbed self-adjoint operator
Doklady Akademii Nauk, Tome 142 (1962) no. 3, pp. 538-541
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@article{DAN_1962_142_3_a9,
author = {A. S. Markus},
title = {The root-vector expansion of a weakly perturbed self-adjoint operator},
journal = {Doklady Akademii Nauk},
pages = {538--541},
publisher = {mathdoc},
volume = {142},
number = {3},
year = {1962},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DAN_1962_142_3_a9/}
}
A. S. Markus. The root-vector expansion of a weakly perturbed self-adjoint operator. Doklady Akademii Nauk, Tome 142 (1962) no. 3, pp. 538-541. http://geodesic.mathdoc.fr/item/DAN_1962_142_3_a9/