Gogoladze, L.; Tsagareishvili, V. Some classes of functions and Fourier coefficients with respect to general orthonormal systems. (English. Russian original) Zbl 1293.42029 Proc. Steklov Inst. Math. 280, 156-168 (2013); translation from Tr. Mat. Inst. Steklova 280, 162-174 (2013). Reviewer: Xhevat Z. Krasniqi (Prishtina) MSC: 42C10 42A16 42C25 PDFBibTeX XMLCite \textit{L. Gogoladze} and \textit{V. Tsagareishvili}, Proc. Steklov Inst. Math. 280, 156--168 (2013; Zbl 1293.42029); translation from Tr. Mat. Inst. Steklova 280, 162--174 (2013) Full Text: DOI
Yas’kov, P. A. A generalization of the Men’shov-Rademacher theorem. (English. Russian original) Zbl 1181.60043 Math. Notes 86, No. 6, 861-872 (2009); translation from Mat. Zametki 86, No. 6, 925-937 (2009). MSC: 60F15 PDFBibTeX XMLCite \textit{P. A. Yas'kov}, Math. Notes 86, No. 6, 861--872 (2009; Zbl 1181.60043); translation from Mat. Zametki 86, No. 6, 925--937 (2009) Full Text: DOI
Kashin, B. S. Remark on estimates of orthomassivity. (English. Russian original) Zbl 1219.41028 Math. Notes 84, No. 6, 879-882 (2008); translation from Mat. Zametki 84, No. 6, 948-951 (2008). MSC: 41A65 46C05 PDFBibTeX XMLCite \textit{B. S. Kashin}, Math. Notes 84, No. 6, 879--882 (2008; Zbl 1219.41028); translation from Mat. Zametki 84, No. 6, 948--951 (2008) Full Text: DOI
Novikov, S. Ya. Bessel sequences as projections of orthogonal systems. (English. Russian original) Zbl 1152.42010 Math. Notes 81, No. 6, 800-809 (2007); translation from Mat. Zametki 81, No. 6, 893-903 (2007). MSC: 42C15 42C30 PDFBibTeX XMLCite \textit{S. Ya. Novikov}, Math. Notes 81, No. 6, 800--809 (2007; Zbl 1152.42010); translation from Mat. Zametki 81, No. 6, 893--903 (2007) Full Text: DOI
Lukashenko, T. P. Properties of expansion systems similar to orthogonal ones. (English. Russian original) Zbl 0924.42024 Izv. Math. 62, No. 5, 1035-1054 (1998); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 62, No. 5, 187-206 (1998). Reviewer: B.Rubin (Jerusalem) MSC: 42C15 PDFBibTeX XMLCite \textit{T. P. Lukashenko}, Izv. Math. 62, No. 5, 1035--1054 (1998; Zbl 0924.42024); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 62, No. 5, 187--206 (1998) Full Text: DOI