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[1] M. S. Agranovich, M. I. Vishik, “Ellipticheskie zadachi s parametrom i parabolicheskie zadachi obschego vida”, Uspekhi matem. nauk, XIX (1964), 53–161
[2] S. Agmon, A. Duglis, L. Nirenberg, Otsenki reshenii ellipticheskikh uravnenii vblizi granitsy, IL, Moskva, 1962
[3] S. Agmon, “On the eigenfunctions and on the eigenvalues of general elliptic boundary value problems”, Comm. Pure and Appl. Math., 15:2 (1962), 119–141 | DOI | MR
[4] P. Grisvard, “Equations operationnelles abstraites et problemes aux limites”, Ann. Scuola Norm. Super. Pisa, XXI:3 (1967), 308–347 | MR
[5] Yu. A. Dubinskii, “Zadacha Koshi dlya operatorno-differentsialnykh uravnenii”, DAN SSSR, 181:5 (1968), 1046–1049 | MR | Zbl
[6] Yu. A. Dubinskii, “Smeshannye, zadachi dlya nekotorykh klassov differentsialnykh uravnenii s chastnymi proizvodnymi”, Trudy Mosk. matem. ob-va, XX, 1969, 203–238
[7] Yu. A. Dubinskii, “O kraevykh zadachakh dlya elliptiko-parabolicheskikh uravnenii”, DAN SSSR, 184:3 (1969), 522–524 | MR
[8] Yu. A. Dubinskii, “Periodicheskie resheniya elliptiko-parabolicheskikh uravnenii”, Matem. sb., 76(118) (1968), 620–633 | MR | Zbl
[9] Yu. A. Dubinskii, “Differentsialno-operatornye uravneniya vysokogo poryadka”, DAN SSSR, 1969
[10] V. P. Mikhailov, “O pervoi kraevoi zadache dlya odnogo klassa gipoellipticheskikh uravnenii”, Matem. sb., 63(105) (1964), 238–264
[11] A. A. Dezin, “Teoremy suschestvovaniya i edinstvennosti reshenii granichnykh zadach”, Uspekhi matem. nauk, XIV:3(87) (1959), 21–73 | MR
[12] R. Risc, B. Sekefalvi-Nad, Lektsii po funktsionalnomu analizu, IL, M., 1964