• Title/Summary/Keyword: dual Hankel operator

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ZERO SUMS OF DUAL TOEPLITZ PRODUCTS ON THE ORTHOGONAL COMPLEMENT OF THE DIRICHLET SPACE

  • Young Joo, Lee
    • Bulletin of the Korean Mathematical Society
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    • v.60 no.1
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    • pp.161-170
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    • 2023
  • We consider dual Toeplitz operators acting on the orthogonal complement of the Dirichlet space on the unit disk. We give a characterization of when a finite sum of products of two dual Toeplitz operators is equal to 0. Our result extends several known results by using a unified way.