Simple properties of some ideals of compact operators in algebras of unbounded operators
русский/английский/Simple properties of some ideals of compact operators in algebras of unbounded operators / W. Timmermann.Simple properties of some ideals of compact operators in algebras of unbounded operators / W. Timmermann.Simple properties of some ideals of compact operators in algebras of unbounded operators.Б. м./, 1977 ( ). - 1977.Simple properties of some ideals of compact operators in algebras of unbounded operators. Б. м., 1977 .