Irregular wavelet frames

来源 :中国科学：数学英文版 | 被引量 : 0次 | 上传用户：a3392919

【摘要】

：

For the non-band-limited function ψ, a sufficient condition is presented under whichis a frame for L2(R). The stability of these frames is studied. For the wav

【作者】

：

孙文昌周性伟

【机构】

：

1.NankaiInstituteofMathematics

【出处】

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中国科学：数学英文版

【发表日期】

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2000年2期

【关键词】

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FRAMES WAVELETS STABILITY of frames. frames wavelets stability of frames

【基金项目】

：

This work was supported by the National Natural Science Foundation of China(Grant No.16971047),the Mathemalical Center of State Education Commission and RFDP.

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For the non-band-limited function ψ, a sufficient condition is presented under whichis a frame for L2(R). The stability of these frames is studied. For the wavelets frequently used in signal processing, some concrete results are given.

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Irregular wavelet frames

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