Repository logo

Browsing by Subject "essential norm"

Filter results by typing the first few letters
Now showing 1 - 2 of 2
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Essential norm of an integral-type operator from ω-Bloch spaces to μ-Zygmund spaces on the unit ball
    (Wydawnictwa AGH, 2018) Du, Juntao; Zhu, Xiangling
    In this paper, we give an estimate for the essential norm of an integral-type operator from $\omega$-Bloch spaces to $\mu$-Zygmund spaces on the unit ball.
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Volterra integral operators on a family of Dirichlet-Morrey spaces
    (Wydawnictwa AGH, 2023) Hu, Lian; Liu, Xiaosong
    A family of Dirichlet-Morrey spaces $\mathcal{D}_{\lambda,K}$ of functions analytic in the open unit disk $\mathbb{D}$ are defined in this paper. We completely characterize the boundedness of the Volterra integral operators $T_g$, $I_g$ and the multiplication operator $M_g$ on the space $\mathcal{D}_{\lambda,K}$. In addition, the compactness and essential norm of the operators $T_g$ and $I_g$ on $\mathcal{D}_{\lambda,K}$ are also investigated.