期刊名称:International Journal of Mathematics and Mathematical Sciences
印刷版ISSN:0161-1712
电子版ISSN:1687-0425
出版年度:1997
卷号:20
DOI:10.1155/S0161171297000136
出版社:Hindawi Publishing Corporation
摘要:Stečkin proved an inequality on Fejér means of Fourier series He said, “Proving
similar inequality for other summability method is an interesting problem.” We generalize Stečkin's
inequality and give various applications to summability methods.