TY  - JOUR
AU  - È. R. Tsekanovskii
AU  - Yu. L. Shmul'yan
TI  - The theory of bi-extensions of operators on rigged Hilbert spaces. Unbounded operator colligations and characteristic functions
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1977
SP  - 73
EP  - 131
VL  - 32
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1977_32_5_a1/
LA  - en
ID  - RM_1977_32_5_a1
ER  -