(NwARIACIONNO(B-(NRAZNOSTNYE METODY W MATEMATI^ESKOJ FIZIKE (B:s (NmATERIALY WSESO@ZNOJ KONFERENCII (B/s - (NlEBEDEW(B, (NwQ^ESLAW iWANOWI^s; (Nan sssr(B. (NsIBIRSKOE OTD(B. (NwY^ISLITELXNYJ CENTRs ((NnOWOSIBIRSK (B:s (Nan sssr(B. (NsIB(B. (NOTD(B-(NNIE(B. (Nwc(B,s, 1981)
(Nw NADZAG(B.: (Nan sssr(B, (NsIB(B. (NOTD(B-(NNIE(B, (Nwcs
Keywords: (NmATEMATI^ESKAQ FIZIKA (B- (NwARIACIONNYE METODY (B- (NsBORNIKIs; (NmATEMATI^ESKAQ FIZIKA (B- (NrAZNOSTNYE METODY (B- (NsBORNIKIs