Geodesic
Numerical range of operator pencils and keldysh multiple completeness
Funkcionalʹnyj analiz i ego priloženiâ, Tome 9 (1975) no. 1, pp. 31-34 
G. A. Isaev. Numerical range of operator pencils and keldysh multiple completeness. Funkcionalʹnyj analiz i ego priloženiâ, Tome 9 (1975) no. 1, pp. 31-34. http://geodesic.mathdoc.fr/item/FAA_1975_9_1_a4/
@article{FAA_1975_9_1_a4,
     author = {G. A. Isaev},
     title = {Numerical range of operator pencils and keldysh multiple completeness},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {31--34},
     year = {1975},
     volume = {9},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1975_9_1_a4/}
}
TY  - JOUR
AU  - G. A. Isaev
TI  - Numerical range of operator pencils and keldysh multiple completeness
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1975
SP  - 31
EP  - 34
VL  - 9
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/FAA_1975_9_1_a4/
LA  - ru
ID  - FAA_1975_9_1_a4
ER  - 
%0 Journal Article
%A G. A. Isaev
%T Numerical range of operator pencils and keldysh multiple completeness
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1975
%P 31-34
%V 9
%N 1
%U http://geodesic.mathdoc.fr/item/FAA_1975_9_1_a4/
%G ru
%F FAA_1975_9_1_a4

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

[1] Gasymov M.G., “O kratnoi polnote chasti sobstvennykh i prisoedinennykh vektorov polinomialnykh operatornykh puchkov”, Izv. AN Arm. SSR, Matematika, VI:2-3 (1971), 131–147 | MR

[2] Gokhberg I.Ts. i Krein M.G., Vvedenie v teoriyu lineinykh nesamosopryazhennykh operatorov v gilbertovom prostranstve, Nauka, M., 1965 | MR

[3] Keldysh M.V., “O polnote sobstvennykh funktsii nekotorykh klassov nesamosopryazhennykh lineinykh operatorov”, UMN, XXVI:4 (1971), 15–41

[4] Keldysh M.V. i Lidskii V.V., “Voprosy spektralnoi teorii nesamosopryazhennykh operatorov”, Trudy IV Vsesoyuznogo matem. s'ezda, v. 1, 1963, 101–120 | Zbl

[5] Krein M.G. i Langer G.K., “O nekotorykh matematicheskikh printsipakh lineinoi teorii dempfirovannykh kolebanii kontinuumov”, Trudy Mezhdunarodnogo simpoziuma po primeneniyu teorii funktsii kompleksnogo peremennogo v mekhanike sploshnoi sredy, Nauka, M., 1965, 283–322 | MR

[6] Khille E., Fillips R., Funktsionalnyi analiz i polugruppy, IL, M., 1962 | MR

[7] Stone M., “Linear transformations in Hilbert space and their applications to analysis”, Amer. Math. Soc., 15 (1932) | MR | Zbl