• شماره ركورد كنفرانس
    4338
  • عنوان مقاله

    Asymptotically Toeplitzness of weighted composition operators

  • پديدآورندگان

    Salehi Sarvestani Massoud m.salehisarvestani@gmail.com Department of Mathematics‎, ‎West Tehran Branch‎, ‎Islamic Azad University‎, ‎Tehran‎, ‎Iran; ‎ , Amini Massoud mamini@modares.ac.ir Department of Pure Mathematics‎, ‎Faculty of Mathematical Sciences ‎University of Tarbiat Modares‎, ‎Tehran‎, ‎Iran; ‎

  • تعداد صفحه
    4
  • كليدواژه
    Hardy space‎ , ‎Toeplitz operator‎ , ‎asymptotically Toeplitz operator‎ , ‎weighted composition operator
  • سال انتشار
    1395
  • عنوان كنفرانس
    سومين سمينار ملي نظريه عملگرها و كاربردهاي آن
  • زبان مدرك
    انگليسي
  • چكيده فارسي
    ‎‎For a bounded analytic map $\psi$ on the unit disk $\mathbb D$ and analytic self-map $\varphi$ of $\mathbb D$‎, ‎a weighted composition operator $C_{\psi,\varphi}$ on the Hardy space $H^2=H^2(\mathbb D)$ is defined by $C_{\psi,\varphi}f=\psi‎ . ‎f\circ \varphi $‎. ‎Hear we study the asymptotically Toeplitzness of weighted composition operators and their adjoints in different topology on $B(H^2)$‎. ‎For example we show $C_{\psi,\varphi}$ is Toeplitz if and only if it is the Toeplitz operator $T_{\psi}$ and is uniformly asymptotically Toeplitz (UAT) when this operator is compact or Toeplitz‎.
  • كشور
    ايران