Aptekarev, A. I.; Nikishin, E. M. The scattering problem for a discrete Sturm-Liouville operator. (English) Zbl 0557.34017 Math. USSR, Sb. 49, 325-355 (1984). MSC: 34L99 PDFBibTeX XMLCite \textit{A. I. Aptekarev} and \textit{E. M. Nikishin}, Math. USSR, Sb. 49, 325--355 (1984; Zbl 0557.34017) Full Text: DOI
Nikishin, E. M. On simultaneous Padé approximants. (English) Zbl 0478.30007 Math. USSR, Sb. 41, 409-425 (1982). MSC: 30B70 30E10 41A21 41A28 PDFBibTeX XMLCite \textit{E. M. Nikishin}, Math. USSR, Sb. 41, 409--425 (1982; Zbl 0478.30007) Full Text: DOI
Nikishin, E. M. On irrationality of the values of the functions F(x,s). (English) Zbl 0441.10031 Math. USSR, Sb. 37, 381-388 (1980). MSC: 11J85 11J81 PDFBibTeX XMLCite \textit{E. M. Nikishin}, Math. USSR, Sb. 37, 381--388 (1980; Zbl 0441.10031) Full Text: DOI
Nikishin, E. M. On the convergence of diagonal Padé approximants for certain functions. (English) Zbl 0379.30018 Math. USSR, Sb. 30(1976), 249-260 (1978). MSC: 30E10 30B70 PDFBibTeX XMLCite \textit{E. M. Nikishin}, Math. USSR, Sb. 30, 249--260 (1978; Zbl 0379.30018) Full Text: DOI
Nikishin, E. M. Dirichlet series with independent exponents and some of their applications. (English) Zbl 0327.10038 Math. USSR, Sb. 25(1975), 1-36 (1976). MSC: 11M06 30B50 35L05 11K99 PDFBibTeX XMLCite \textit{E. M. Nikishin}, Math. USSR, Sb. 25, 1--36 (1976; Zbl 0327.10038) Full Text: DOI
Nikishin, E. M. Weyl multipliers for multiple Fourier series. (English) Zbl 0262.42005 Math. USSR, Sb. 18(1972), 351-360 (1973). MSC: 42B05 42A16 42A45 PDFBibTeX XMLCite \textit{E. M. Nikishin}, Math. USSR, Sb. 18, 351--360 (1973; Zbl 0262.42005) Full Text: DOI
Nikishin, E. M. Rearrangements of function series. (English) Zbl 0239.42008 Math. USSR, Sb. 14(1971), 267-280 (1972). MSC: 42C15 42A20 PDFBibTeX XMLCite \textit{E. M. Nikishin}, Math. USSR, Sb. 14, 267--280 (1972; Zbl 0239.42008) Full Text: DOI
Nikishin, E. M. On systems of convergence. (English) Zbl 0215.48203 Math. USSR, Sb. 10, 21-36 (1970). MSC: 46B99 46E30 PDFBibTeX XMLCite \textit{E. M. Nikishin}, Math. USSR, Sb. 10, 21--36 (1970; Zbl 0215.48203) Full Text: DOI
Nikishin, E. M. Systems of absolute convergence. (English. Russian original) Zbl 0194.09902 Math. USSR, Sb. 3(1967), 499-507 (1969); translation from Mat. Sb., n. Ser. 74(116), 544-553 (1967). PDFBibTeX XMLCite \textit{E. M. Nikishin}, Math. USSR, Sb. 3, 499--507 (1969; Zbl 0194.09902); translation from Mat. Sb., n. Ser. 74(116), 544--553 (1967) Full Text: DOI