Voir la notice de l'article provenant de la source Math-Net.Ru
[1] Birman M.Sh., Solomyak M.3., “Ob asimptotike spektra variatsionnykh zadach s differentsialnymi svyazyami”, Trudy konferentsii, posvyaschennoi 75-letiyu so dnya rozhdeniya akad. I.G. Petrovskogo, izd-vo MGU, M., 1978, 51–52
[2] Birman M.Sh., Solomyak M.3., “Asimptotika spektra variatsionnykh zadach na resheniyakh ellipticheskikh uravnenii”, Sib. matem. zh., 20:1 (1979), 3–22 | MR | Zbl
[3] Birman M.Sh., Solomyak M.3., “Ob asimptotike spektra variatsionnykh zadach na resheniyakh ellipticheskikh uravnenii”, Diff. uravn. s chastnymi proizvodnymi, Trudy konf. po diff. uravn. i vychisl. matem. (Novosibirsk, 1978), Nauka, Novosibirsk, 1980, 221–224 | MR
[4] Birman M.Sh., “Vozmuscheniya nepreryvnogo spektra singulyarnogo ellipticheskogo operatora pri izmenenii granitsy i granichnykh uslovii”, Vestnik LGU, 1962, no. 1, 22–55 | MR | Zbl
[5] Kozhevnikov A.N., “O svyazi razlichnykh kraevykh zadach dlya operatora Laplasa i psevdodifferentsialnykh operatorov, deistvuyuschikh na granitse oblasti”, Integro-differentsialnye uravneniya i ikh prilozheniya, no. 1, Frunze, 1978, 96–99 | MR
[6] Khmelnitskii P.E., “Ob asimptotike spektra integralnykh operatorov, svyazannykh s ellipticheskimi kraevymi zadachami”, DAN SSSR, 241:6 (1978), 1277–1280 | MR
[7] Birman M.Sh., Solomyak M.3., “Asimptotika spektra odnoi singulyarnoi variatsionnoi zadachi”, Vsesoyuznaya konferentsiya po asimptoticheskim metodam v teorii singulyarno-vozmuschennykh uravnenii, Tezisy dokladov, chast 2, Alma-Ata, 1979, 61–62 | MR | Zbl