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Reducing subspaces for a class of Toeplitz operators on weighted Hardy spaces over bidisk

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We consider weighted Hardy spaces on bidisk ${\mathbb D}^2$ which generalize the weighted Bergman spaces $A_\alpha^2({\mathbb D}^2)$. Let $z,w$ be coordinate functions and $T_{\overline{z}^Nw}$ Toeplitz operator with symbol $\overline{z}^Nw$. In this paper, we study the reducing subspaces of $T_{\overline{z}^Nw}$ on the weighted Hardy spaces.

Abstract

We consider weighted Hardy spaces on bidisk ${\mathbb D}^2$ which generalize the weighted Bergman spaces $A_\alpha^2({\mathbb D}^2)$. Let $z,w$ be coordinate functions and $T_{\overline{z}^Nw}$ Toeplitz operator with symbol $\overline{z}^Nw$. In this paper, we study the reducing subspaces of $T_{\overline{z}^Nw}$ on the weighted Hardy spaces.

참고문헌 (8)

  1. Mohammed Albaseer, "REDUCING SUBSPACES FOR A CLASS OF TOEPLITZ OPERATORS ON THE BERGMAN SPACE OF THE BIDISK", 대한수학회보, 52(5), pp.1649~1660 (2015), 대한수학회
  2. T. Gamelin, "Uniform Algebras" (1969), Prentice-Hall
  3. K. Guo, "Multiplication Operators on the Bergman Space" (2015), Springer Berlin
  4. S. Kuwahara, "Reducing subspaces of weighted Hardy spaces on polydisks", Nihonkai Math. J, 25(2), pp.77~83 (2014)
  5. S. Kuwahara, "Reducing subspaces of multiplication operators on weighted Hardy spaces over bidisk", J. Math. Soc. Japan
  6. A. L. Shields, "Topics in Oper-ator Theory" (1974), Amer. Math. Sot.
  7. M. Stessin, "Reducing subspace of weighted shift operators", Proc. Amer. Math. Soc, 130(9), pp.2631~2639 (2002)
  8. K. Zhu, "Reducing subspaces for a class of multiplication operators", J. London Math. Soc, 62(2), pp.553~568 (2000)

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