TY  - JOUR
AU  - G. Nenciu
TI  - Theory of the self-adjoint extensions of symmetric operators with a spectral gap
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1985
SP  - 81
EP  - 82
VL  - 19
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1985_19_1_a17/
LA  - ru
ID  - FAA_1985_19_1_a17
ER  -