Geodesic
Closedness of the approximate spectrum of a~polynomial operator pencil
Matematičeskie zametki, Tome 47 (1990) no. 6, pp. 147-148.

Voir la notice de l'article provenant de la source Math-Net.Ru

@article{MZM_1990_47_6_a21,
     author = {V. N. Pyvovarchyk},
     title = {Closedness of the approximate spectrum of a~polynomial operator pencil},
     journal = {Matemati\v{c}eskie zametki},
     pages = {147--148},
     publisher = {mathdoc},
     volume = {47},
     number = {6},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1990_47_6_a21/}
}
TY  - JOUR
AU  - V. N. Pyvovarchyk
TI  - Closedness of the approximate spectrum of a~polynomial operator pencil
JO  - Matematičeskie zametki
PY  - 1990
SP  - 147
EP  - 148
VL  - 47
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1990_47_6_a21/
LA  - ru
ID  - MZM_1990_47_6_a21
ER  - 
%0 Journal Article
%A V. N. Pyvovarchyk
%T Closedness of the approximate spectrum of a~polynomial operator pencil
%J Matematičeskie zametki
%D 1990
%P 147-148
%V 47
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1990_47_6_a21/
%G ru
%F MZM_1990_47_6_a21
V. N. Pyvovarchyk. Closedness of the approximate spectrum of a~polynomial operator pencil. Matematičeskie zametki, Tome 47 (1990) no. 6, pp. 147-148. http://geodesic.mathdoc.fr/item/MZM_1990_47_6_a21/