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<p>In this paper, we establish a necessary and sufficient condition for an interpolation set involving derivatives of bandlimited functions in the fractional Fourier transform domain, formulated in terms of weighted Beurling densities.</p>

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Beurling-Landau density theorems for interpolation of bandlimited functions in the fractional Fourier domain

  • 期刊论文

  • 发表日期：

    2025年9月15日

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  • Riya Ghosh,
  • A. Antony Selvan

摘要

In this paper, we establish a necessary and sufficient condition for an interpolation set involving derivatives of bandlimited functions in the fractional Fourier transform domain, formulated in terms of weighted Beurling densities.