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@article{DE_1997_33_1_a19, author = {S. R. Umarov and \`E. M. Saidamatov}, title = {On conditions for the discreteness of the spectrum for a general pseudo-differential operator}, journal = {Differencialʹnye uravneni\^a}, pages = {133--135}, publisher = {mathdoc}, volume = {33}, number = {1}, year = {1997}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1997_33_1_a19/} }
TY - JOUR AU - S. R. Umarov AU - È. M. Saidamatov TI - On conditions for the discreteness of the spectrum for a general pseudo-differential operator JO - Differencialʹnye uravneniâ PY - 1997 SP - 133 EP - 135 VL - 33 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1997_33_1_a19/ LA - ru ID - DE_1997_33_1_a19 ER -
%0 Journal Article %A S. R. Umarov %A È. M. Saidamatov %T On conditions for the discreteness of the spectrum for a general pseudo-differential operator %J Differencialʹnye uravneniâ %D 1997 %P 133-135 %V 33 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1997_33_1_a19/ %G ru %F DE_1997_33_1_a19
S. R. Umarov; È. M. Saidamatov. On conditions for the discreteness of the spectrum for a general pseudo-differential operator. Differencialʹnye uravneniâ, Tome 33 (1997) no. 1, pp. 133-135. http://geodesic.mathdoc.fr/item/DE_1997_33_1_a19/