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A generalization of the monotonicity condition and applications |
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| Authors: | D. S. Yu S. P. Zhou |
| Affiliation: | (1) Institute of Mathematics, Zhejiang Sci-Tech University, Xiasha Economic Development Area, Hangzhou, Zhejiang, 310018, China;(2) Department of Mathematics, Hangzhou Teacher’s College, Hangzhou, Zhejiang, 310036, China |
| Abstract: | We introduce a new class of sequences called NBVS to generalize GBVS, essentially extending monotonicity from “one sided” to “two sided”, while some important classical results keep true. Supported in part by Natural Science Foundation of China under grant number 10471130. |
| Keywords: | KeywordHeading" > and phrases NBVS trigonometric series uniform convergence L 1-convergence best approximation |
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