On the degree of aproximation of a function by Nörlund means of its Fourier - Jacobi series
In the present paper we prove a theorem on the degree of approximation of a function by Nörlund means of its Fourier-Jacobi series, which generalizes the results of [2] and [3J.
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- Communications, Series A1:Mathematics and Statistics
- ISSN: 1303-5991
- Yayın Aralığı: Yılda 4 Sayı
- Başlangıç: 1948
- Yayıncı: Ankara Üniversitesi