A class of pseudodifferential equations of principal type having no solutions
Doklady Akademii Nauk, Tome 209 (1973) no. 4, pp. 775-777
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@article{DAN_1973_209_4_a4,
author = {Yu. V. Egorov and P. R. Popivanov},
title = {A class of pseudodifferential equations of principal type having no solutions},
journal = {Doklady Akademii Nauk},
pages = {775--777},
publisher = {mathdoc},
volume = {209},
number = {4},
year = {1973},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DAN_1973_209_4_a4/}
}
TY - JOUR AU - Yu. V. Egorov AU - P. R. Popivanov TI - A class of pseudodifferential equations of principal type having no solutions JO - Doklady Akademii Nauk PY - 1973 SP - 775 EP - 777 VL - 209 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1973_209_4_a4/ LA - ru ID - DAN_1973_209_4_a4 ER -
Yu. V. Egorov; P. R. Popivanov. A class of pseudodifferential equations of principal type having no solutions. Doklady Akademii Nauk, Tome 209 (1973) no. 4, pp. 775-777. http://geodesic.mathdoc.fr/item/DAN_1973_209_4_a4/