Russu G I

Publications in Math-Net.Ru

1. The spectrum of an operator in a couple of Banach spaces
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1988, no. 11,  42–49
2. Volterra operators with imaginary components in a given symmetrically normalized ideal
   
   Funktsional. Anal. i Prilozhen., 13:4 (1979),  87–88
3. On intermediate symmetrically normed ideals
   
   Funktsional. Anal. i Prilozhen., 3:2 (1969),  94–95