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<p>In this paper, we define the localization operators associated to the QP-wavelet transform. Then we give some of their properties. In particular, we show that these operators are in so-called Schatten-von Neumann class. The concept of scalogram is also given and studied in this framework.</p>

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Quadratic-phase wavelet scalogram

  • 期刊论文

  • 发表日期：

    2025年1月26日

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  • Abdelaali Dades,
  • Othman Tyr

摘要

In this paper, we define the localization operators associated to the QP-wavelet transform. Then we give some of their properties. In particular, we show that these operators are in so-called Schatten-von Neumann class. The concept of scalogram is also given and studied in this framework.