22 research outputs found
Weighted Differentiation Composition Operator from Logarithmic Bloch Spaces to Zygmund-Type Spaces
Let H() denote the space of all holomorphic functions on the unit disk of ℂ, u∈H() and let  n be a positive integer, φ a holomorphic self-map of , and μ a weight. In this paper, we investigate the boundedness and compactness of a weighted differentiation composition operator φ,unf(z)=u(z)f(n)(φ(z)),f∈H(), from the logarithmic Bloch spaces to the Zygmund-type spaces
Essential norm of an integral-type operator from ω-Bloch spaces to μ-Zygmund spaces on the unit ball
In this paper, we give an estimate for the essential norm of an integral-type operator from -Bloch spaces to -Zygmund spaces on the unit ball
Generalized Stević-Sharma type operators from derivative Hardy spaces into Zygmund-type spaces
Let be two analytic functions on the open unit disk in the complex plane, an analytic self-map of , and nonnegative integers such that m < n . In this paper, we consider the generalized Stević-Sharma type operator acting from the derivative Hardy spaces into Zygmund-type spaces, and investigate its boundedness, essential norm and compactness
Stevi\'c-Sharma type operators between Bergman spaces induced by doubling weights
Using Khinchin's inequality, Ger\check{\mbox{s}}gorin's theorem and the
atomic decomposition of Bergman spaces, we estimate the norm and essential norm
of Stevi\'c-Sharma type operators from weighted Bergman spaces to
and the sum of weighted differentiation composition operators with
different symbols from weighted Bergman spaces to .The
estimates of those between Bergman spaces remove all the restrictions of a
result in [Appl. Math. Comput.,{\bf 217}(2011),8115--8125]. As a by-product, we
also get an interpolation theorem for Bergman spaces induced by doubling
weights
Spaces to Bloch-Type Spaces
We study the boundedness and compactness of the products of composition and differentiation operators from Q K p, q spaces to Bloch-type spaces and little Bloch-type spaces
Logarithmic Bergman-type space and a sum of product-type operators
One of the aims of the present paper is to obtain some properties about logarithmic Bergman-type space on the unit ball. As some applications, the bounded and compact operators from logarithmic Bergman-type space to weighted-type space on the unit ball are completely characterized
Compact generalized weighted composition operators on the Bergman space
We characterize the compactness of the generalized weighted composition operators acting on the Bergman space