(NpRIBLIVENNYE METODY MATEMATI^ESKOGO ANALIZA (B:s (NsBORNIK NAU^NYH TRUDOW (B/s - (N{KILX(B, (Nn(B. (Ni(B.s; (NkIEWSKIJ GOSUDARSTWENNYJ PEDAGOGI^ESKIJ INSTITUT IM(B. (Na(B.(Nm(B. (NgORXKOGOs ((NkIEW (B:s (NiZD(B-(NWO kIEWSKOGO GOS(B. (NPED(B. (NIN(B-(NTA(B,s, 1980)
Keywords: (NmATEMATI^ESKIJ ANALIZs