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@article{FAA_1981_15_4_a17, author = {\`E. R. Tsekanovskii}, title = {Friedrichs and {Krein} extensions of positive operators and holomorphic contraction semigroups}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {91--92}, publisher = {mathdoc}, volume = {15}, number = {4}, year = {1981}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1981_15_4_a17/} }
TY - JOUR AU - È. R. Tsekanovskii TI - Friedrichs and Krein extensions of positive operators and holomorphic contraction semigroups JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1981 SP - 91 EP - 92 VL - 15 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1981_15_4_a17/ LA - ru ID - FAA_1981_15_4_a17 ER -
È. R. Tsekanovskii. Friedrichs and Krein extensions of positive operators and holomorphic contraction semigroups. Funkcionalʹnyj analiz i ego priloženiâ, Tome 15 (1981) no. 4, pp. 91-92. http://geodesic.mathdoc.fr/item/FAA_1981_15_4_a17/