共 50 条
- [1] SOME EXTREMUM PROBLEMS IN THEORY OF POLYNOMIAL OPERATORS DOKLADY AKADEMII NAUK SSSR, 1965, 161 (05): : 999 - &
- [3] Some Problems of Convergence of General Fourier Series Journal of Contemporary Mathematical Analysis (Armenian Academy of Sciences), 2022, 57 : 369 - 379
- [4] Some Problems of Convergence of General Fourier Series JOURNAL OF CONTEMPORARY MATHEMATICAL ANALYSIS-ARMENIAN ACADEMY OF SCIENCES, 2022, 57 (06): : 369 - 379
- [7] AN EXTREMUM PROBLEM AND LINEAR METHODS OF SUMMING FOURIER SERIES DOKLADY AKADEMII NAUK SSSR, 1967, 177 (02): : 265 - &