Published January 1, 2026 | Version v1
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Binormal block Toeplitz operators with matrix valued circulant symbols

  • 1. Sabanci Univ Istanbul, Fac Engn & Nat Sci, Istanbul, Turkiye
  • 2. Ewha Womans Univ, Dept Math, Seoul 03760, South Korea
  • 3. Sejong Univ, Dept Math & Stat, Seoul 05006, South Korea

Description

This paper focuses on the binormality of block Toeplitz operators with matrix valued circulant symbols. We also study some Gamma-dilations of Toeplitz operators. Moreover, we also analyze the invariant subspace of Toeplitz operators with matrix-valued symbols.

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