Optimized Local Trigonometric Bases with Nonuniform Partitions 被引量：1

Optimized Local Trigonometric Bases with Nonuniform Partitions

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摘要 The authors provide optimized local trigonometric bases with nonuniform partitions which efficiently compress trigonometric functions. Numerical examples demonstrate that in many cases the proposed bases provide better compression than the optimized bases with uniform partitions obtained by Matviyenko. The authors provide optimized local trigonometric bases with nonuniform partitions which efficiently compress trigonometric functions. Numerical examples demonstrate that in many cases the proposed bases provide better compression than the optimized bases with uniform partitions obtained by Matviyenko.

作者 Qiao Fang LIAN Yong Ge WANG Dun Yan YAN

机构地区 Department of Mathematics Department of Applied Mathematics Institute of Mathematics School of Information Science and Engineering

出处《Acta Mathematica Sinica,English Series》 SCIE CSCD 2006年第4期1069-1084,共16页 数学学报（英文版）

基金 the National Natural Science Foundation of China(No.10371122) Tianyuan Fund for Mathematics(No.A0324648)

关键词 Optimized local trigonometric bases Bell functions Nonuniform partitions Optimized local trigonometric bases, Bell functions, Nonuniform partitions

分类号 O17 [理学—基础数学]

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Acta Mathematica Sinica,English Series

2006年第4期

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Optimized Local Trigonometric Bases with Nonuniform Partitions 被引量：1

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