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@article{DAN_1981_261_4_a3, author = {G. A. Isaev}, title = {On the theory of defect indices for multiparameter differential operators of {Sturm--Liouville} type}, journal = {Doklady Akademii Nauk}, pages = {788--791}, publisher = {mathdoc}, volume = {261}, number = {4}, year = {1981}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1981_261_4_a3/} }
TY - JOUR AU - G. A. Isaev TI - On the theory of defect indices for multiparameter differential operators of Sturm--Liouville type JO - Doklady Akademii Nauk PY - 1981 SP - 788 EP - 791 VL - 261 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1981_261_4_a3/ LA - ru ID - DAN_1981_261_4_a3 ER -
G. A. Isaev. On the theory of defect indices for multiparameter differential operators of Sturm--Liouville type. Doklady Akademii Nauk, Tome 261 (1981) no. 4, pp. 788-791. http://geodesic.mathdoc.fr/item/DAN_1981_261_4_a3/