Voir la notice de l'article provenant de la source Math-Net.Ru
[1] Mazya V.G., Paneyakh B.P., “Vyrozhdayuschiesya ellipticheskie psevdodifferentsialnye operatory na gladkom mnogoobrazii bez kraya”, Funkts. analiz, 3:2 (1969), 91–92 | MR
[2] Agranovich M.S., “Ellipticheskie singulyarnye integro-differentsialnye operatory”, UMN, XX:5 (1965), 3–120 | DOI | MR | Zbl
[3] Sili R.T., “Integro-differentsialnye operatory na vektornykh rassloeniyakh”, Matematika, 11:2 (1967), 57–97
[4] Khërmander L., “Psevdodifferentsialnye operatory i neellipticheskie kraevye zadachi”, Psevdodifferentsialnye operatory, Mir, M., 1967, 166–296 | MR
[5] Khërmander L., “Psevdodifferentsialnye operatory i gipoellipticheskie uravneniya”, Psevdodifferentsialnye operatory, Mir, M., 1967, 297–367 | MR
[6] Egorov Yu.V., “O nevyrozhdennykh subellipticheskikh psevdodifferentsialnykh operatorakh”, DAN SSSR, 186:5 (1969), 1006–1007 | MR | Zbl
[7] Egorov Yu.V., “O subellipticheskikh psevdodifferentsialnykh operatorakh”, DAN SSSR, 188:1 (1969), 20–22 | MR | Zbl
[8] Kon Dzh., Nirenberg L., “Algebra psevdodifferentsialnykh operatorov”, Psevdodifferentsialnye operatory, Mir, M., 1967, 9–62 | MR
[9] Laks P., Nirenberg L., “Ob ustoichivosti raznostnykh skhem; tochnaya forma neravenstva Gordinga”, Matematika, 11:6 (1967), 3–20
[10] Eskin G.I., “Zadacha Koshi dlya giperbolicheskikh uravnenii v svertkakh”, Matem. sb., 74 (1967), 262–297 | MR
[11] Mazya V.G., Paneyakh B.P., “Vyrozhdayuschiesya ellipticheskie psevdodifferentsialnye operatory s prostymi kompleksnymi kharakteristikami”, UMN, XXV:1 (1970), 193–194 | MR
[12] Egorov Yu.V., Kondratev V.A., “O zadache s kosoi proizvodnoi”, Matem. sb., 78 (1969), 148–176 | MR | Zbl
[13] Malyutov M.B., “O zadache Puankare”, Trudy Mosk. matem. ob-va, 20, 1969, 173–204 | MR | Zbl