Asymptotic behavior of trigonometric series with O-regularly varying quasimonotone coefficients, II
Asymptotic behavior of trigonometric series with O-regularly varying quasimonotone coefficients, II
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具有 O-正则变化拟单调系数的三角级数的渐近行为,II
DOI:
10.1006/jmaa.2000.6745
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发表时间:
2000
期刊:
影响因子:
--
通讯作者:
Lonkey Chen
中科院分区:
文献类型:
--
作者:
Chang;Lonkey Chen
Abstract In this paper, the asymptotic behavior of a trigonometric series with O -regularly varying quasimonotone coefficients is investigated. Our results generalize the work done by S. Aljancic, R. Bojanic, and M. Tomic (1956, Publ. Inst. Math. ( Beograd ) ( N.S. ) 10 , 101–120), R. Bojanic and J. Karamata (1963, Tech Rep 432, Math Research Center, Madison, WI), G. H. Hardy (1928, J. London Math Soc. 3 , 12–13; 1931, Proc. London Math. Soc. (2) 32 , 441–448), G. H. Hardy and W. W. Rogosinski (1945, Quart. J. Math. Oxford 16 , 49–58), J. R. Nurcombe (1993, J. Math. Anal. Appl. 178 , 63–69), C. H. Yong (1969, Publ. Inst. Math. ( Beograd ) ( N.S. ) 9 , 29–35), and A. Zygmund (1968, “Trigonometric Series,” Vol. 1, 2nd ed., Cambridge Univ. Press, Cambridge, UK).