SEMIGROUP PRODUCT FORMULAS AND ADDITION OF UNBOUNDED OPERATORS

[1] Chernoff P. R., 1968, J FUNCT ANAL, V2, P238

[2] PRODUCT FORMULA FOR SEMIGROUPS DEFINED BY FRIEDRICHS ENTENSIONS [J]. PACIFIC JOURNAL OF MATHEMATICS, 1967, 22 (01) : 47 - &

[3] HILLE E, 1957, AM MATH SOC COLLOQ P, V31

[4] FEYNMAN INTEGRALS + SCHRODINGER EQUATION [J]. JOURNAL OF MATHEMATICAL PHYSICS, 1964, 5 (03) : 332 - &

[5] Trotter H., 1959, P AM MATH SOC, V10, P545, DOI [10.1090/S0002-9939-1959-0108732-6, DOI 10.1090/S0002-9939-1959-0108732-6]

[1] Chernoff P. R., 1968, J FUNCT ANAL, V2, P238

[2] PRODUCT FORMULA FOR SEMIGROUPS DEFINED BY FRIEDRICHS ENTENSIONS [J]. PACIFIC JOURNAL OF MATHEMATICS, 1967, 22 (01) : 47 - &

[3] HILLE E, 1957, AM MATH SOC COLLOQ P, V31

[4] FEYNMAN INTEGRALS + SCHRODINGER EQUATION [J]. JOURNAL OF MATHEMATICAL PHYSICS, 1964, 5 (03) : 332 - &

[5] Trotter H., 1959, P AM MATH SOC, V10, P545, DOI [10.1090/S0002-9939-1959-0108732-6, DOI 10.1090/S0002-9939-1959-0108732-6]