(NkA^ESTWENNYE I PRIBLIVENNYE METODY ISSLEDOWANIQ OPERATORNYH URAWNENIJ (B:s (NmEVWUZOWSKIJ TEMATI^ESKIJ SBORNIK (B/s - (NzABREJKO(B, (NpETR pETROWI^s ((NqROSLAWLX (B:s (NiZD(B-(NWO qROSLAW(B. (NUN(B-(NTA(B,s, 1980)
Keywords: (No PERATORNYE UPRAWLENIQ (B- (NS BORNIKIs