Olivier, P.; Rahman, Q. I.; Szynal, Jan On the (C,1) means of a power series and the positive definiteness of an associated matrix. (English) Zbl 0764.30002 Bull. Pol. Acad. Sci., Math. 37, No. 1-6, 339-350 (1989). Reviewer: F.W.Carroll (Columbus) MSC: 30C10 40C10 40G05 40C15 × Cite Format Result Cite Review PDF
Móricz, F.; Rhoades, B. E. Comparison theorems for double summability methods. (English) Zbl 0695.40004 Publ. Math. Debr. 36, No. 1-4, 207-220 (1989). MSC: 40B05 40G05 40G99 × Cite Format Result Cite Review PDF
Hardt, Robert; Simon, Leon Nodal sets for solutions of elliptic equations. (English) Zbl 0692.35005 J. Differ. Geom. 30, No. 2, 505-522 (1989). Reviewer: G.Pasa MSC: 35B05 35Jxx 49Q15 58J60 × Cite Format Result Cite Review PDF Full Text: DOI
Sulaiman, W. T. \(| C,\alpha | _ k\) summability of series associated with Fourier series. (English) Zbl 0688.42004 Pure Appl. Math. Sci. 29, No. 1-2, 83-88 (1989). Reviewer: S.Sharma MSC: 42A24 40F05 40G05 × Cite Format Result Cite Review PDF
Schmeisser, Hans-Jürgen; Sickel, Winfried Some remarks on strong approximation by Cesàro means. (English) Zbl 0687.42007 Approximation and function spaces, Proc. 27th Semest., Warsaw/Pol. 1986, Banach Cent. Publ. 22, 363-375 (1989). Reviewer: H.-J.Schmeisser MSC: 42A20 40G05 46E35 × Cite Format Result Cite Review PDF
Yoshimoto, Takeshi Vector-valued Hausdorff summability methods and ergodic theorems. (English) Zbl 0685.47005 Proc. Am. Math. Soc. 107, No. 4, 915-926 (1989). Reviewer: P.C.Sinha MSC: 47A35 40G05 × Cite Format Result Cite Review PDF Full Text: DOI
Bingham, N. H. Moving averages. (English) Zbl 0684.60023 Almost everywhere convergence, Proc. Int. Conf., Columbus/OH 1988, 131-144 (1989). Reviewer: J.Steinebach MSC: 60F15 60F17 40G05 × Cite Format Result Cite Review PDF
Ruess, W. M.; Summers, W. H. Integration of asymptotically almost periodic functions and weak asymptotic almost periodicity. (English) Zbl 0668.43005 Diss. Math. 279, 35 p. (1989). Reviewer: H.Günzler MSC: 43A60 46E15 42A75 46A50 28B05 46E40 46G10 34C27 34C28 × Cite Format Result Cite Review PDF
Strichartz, Robert S. Besicovitch meets Wiener-Fourier expansions and fractal measures. (English) Zbl 0668.28003 Bull. Am. Math. Soc., New Ser. 20, No. 1, 55-59 (1989). Reviewer: P.Mattila MSC: 28A75 42B10 42A75 42B25 × Cite Format Result Cite Review PDF Full Text: DOI