Results 51 to 60 of about 190,726 (359)
On the Closed Range Weighted Composition–Differentiation Operator
We provide a number of conditions which characterize the closed range weighted composition–differentiation operator D(u,ψ,n)\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage ...
Tesfa Mengestie
semanticscholar +1 more source
On the dynamics of weighted composition operators
We study the properties of power-boundedness, Li-Yorke chaos, distributional chaos, absolutely Cesàro boundedness and mean Li-Yorke chaos for weighted composition operators on $L^p(μ)$ spaces and on $C_0(Ω)$ spaces. We illustrate the general results by presenting several applications to weighted shifts on the classical sequence spaces $c_0(\mathbb{N})$,
Nilson C. Bernardes +2 more
openaire +2 more sources
Spectra of some invertible weighted composition operators on Hardy and weighted Bergman spaces in the unit ball [PDF]
In this paper, we investigate the spectra of invertible weighted composition operators with automorphism symbols, on Hardy space $H^2(\mathbb{B}_N)$ and weighted Bergman spaces $A_\alpha^2(\mathbb{B}_N)$, where $\mathbb{B}_N$ is the unit ball of the $N ...
Gao, Yong-Xin, Zhou, Ze-Hua
core
WEIGHTED COMPOSITION OPERATORS AND DYNAMICAL SYSTEMS
Let $X$ be a completely regular Hausdorff space, $E$ a Hausdorff locally convex topological vector space, and $V$ a system of weights on $X$. Denote by $CV_b(X, E)$ ($CV_o(X, E)$) the weighted space of all continuous functions $f : X \to E$ such that $vf (X)$ is bounded in $E$ (respectively, $vf$ vanishes at infinity on $X$) for ...
Singh, R. K., Singh, Bhopinder
openaire +3 more sources
Vacuolar transport and function of Saccharomyces cerevisiae sterol ester hydrolase Tgl1
Tgl1, one of yeast sterol ester hydrolases, had been found on the lipid droplets where sterol esters are mainly stored. This study revealed that Tgl1 is transported into the vacuole depending on the ESCRT‐I–III complex, and that it exhibits intra‐vacuolar sterol ester hydrolase activity.
Takumi Nakatsuji +5 more
wiley +1 more source
Operators commuting with complex symmetric weighted composition operators on H 2
In this article, we initially study when an anti-linear Toeplitz operator is in the commutant of a composition operator. Primarily, we investigate weighted composition operators Wg,ψ{W}_{g,\psi } commuting with complex symmetric weighted composition ...
Bhuia Sudip Ranjan
doaj +1 more source
The boundedness of the weighted differentiation composition opera- tor from the logarithmic Bloch space to the weighted-type space is characterized in terms of the sequence (zn)n∈N0.
Li Songxiao, Stević Stevo
doaj +1 more source
Composition Operators From Harmonic Lipschitz Space Into Weighted Harmonic Zygmund Space
The paper investigate a necessary and sufficient condition for the composition operator from harmonic Lipschitz spaces LipHα ...
M. A. Bakhit +5 more
doaj +1 more source
The role of fibroblast growth factors in cell and cancer metabolism
Fibroblast growth factor (FGF) signaling regulates crucial signaling cascades that promote cell proliferation, survival, and metabolism. Therefore, FGFs and their receptors are often dysregulated in human diseases, including cancer, to sustain proliferation and rewire metabolism.
Jessica Price, Chiara Francavilla
wiley +1 more source
This article examines the norms of composition operators from the weighted harmonic Bloch space BHλ ...
Munirah Aljuaid, M. A. Bakhit
doaj +1 more source

