(NsPEKTRALXNYE SWOJSTWA GAMILXTONOWYH OPERATOROW (B/s - (NjORGENS(B, (Nk(B.s; (NwAJDMAN(B, (Ni(B.s; (NvISLIN(B, (Ng(B.(Nm(B.s ((NmOSKWA (B:s (NmIR(B,s, 1976)
Keywords: (NfIZIKAs