Geodesic
On the number of negative spectrum points of elliptic operators
Trudy Seminara im. I.G. Petrovskogo, Trudy Seminara imeni I. G. Petrovskogo, Tome 27 (2009) no. 27, pp. 67-73 
R. V. Guseinov. On the number of negative spectrum points of elliptic operators. Trudy Seminara im. I.G. Petrovskogo, Trudy Seminara imeni I. G. Petrovskogo, Tome 27 (2009) no. 27, pp. 67-73. http://geodesic.mathdoc.fr/item/TSP_2009_27_27_a1/
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Voir la notice du chapitre de livre provenant de la source Math-Net.Ru

[1] Egorov Yu. V., Kondratev V. A., “Ob otritsatelnom spektre ellipticheskogo operatora”, Mat. sb., 181:2 (1990), 147–166

[2] Birman M. Sh., Solomyak M. Z., Kachestvennyi analiz v teoremakh vlozheniya Soboleva i prilozheniya v spektralnoi teorii, 10-ya mat. shkola In-ta matematiki AN USSR, Kiev, 1974

[3] Glazman I. M., Pryamye metody kachestvennogo spektralnogo analiza singulyarnykh differentsialnykh operatorov, Fizmatgiz, M., 1963 | MR

[4] Guseinov R. V., “Ob anizotropnykh neravenstvakh Khardi i ikh prilozheniyakh”, Mat. sb., 184:6 (1993), 33–66 | MR | Zbl