Results 21 to 30 of about 10,566 (266)

Reducing subspaces for multiplication operators on the Dirichlet space through local inverses and Riemann surfaces

open access: yesComplex Manifolds, 2017
This paper gives a full characterization of the reducing subspaces for the multiplication operator Mϕ on the Dirichlet space with symbol of finite Blaschke product ϕ of order 5I 6I 7.
Gu Caixing, Luo Shuaibing, Xiao Jie
doaj   +1 more source

Better latent spaces for better autoencoders

open access: yesSciPost Physics, 2021
Autoencoders as tools behind anomaly searches at the LHC have the structural problem that they only work in one direction, extracting jets with higher complexity but not the other way around.
Barry M. Dillon, Tilman Plehn, Christof Sauer, Peter Sorrenson
doaj   +1 more source

Interior Regularity Estimates for a Degenerate Elliptic Equation with Mixed Boundary Conditions

open access: yesAxioms, 2018
The Marchaud fractional derivative can be obtained as a Dirichlet-to–Neumann map via an extension problem to the upper half space. In this paper we prove interior Schauder regularity estimates for a degenerate elliptic equation with mixed Dirichlet ...
Jean-Daniel Djida, Arran Fernandez
doaj   +1 more source

On the closed range problem for composition operators on the Dirichlet space

open access: yesConcrete Operators, 2019
We characterize closed range composition operators on the Dirichlet space for a particular class of composition symbols. The characterization relies on a result about Fredholm Toeplitz operators with BMO1 symbols, and with Berezin transforms of vanishing
Zorboska Nina
doaj   +1 more source

An Improved Version of Residual Power Series Method for Space-Time Fractional Problems

open access: yesAdvances in Mathematical Physics, 2022
The task of present research is to establish an enhanced version of residual power series (RPS) technique for the approximate solutions of linear and nonlinear space-time fractional problems with Dirichlet boundary conditions by introducing new parameter
Mine Aylin Bayrak   +2 more
doaj   +1 more source

Existence of entropy solution for a nonlinear parabolic problem in weighted Sobolev space via optimization method

open access: yesMathematical Modelling and Analysis, 2023
This paper investigates the existence result of entropy solution for some nonlinear degenerate parabolic problem in weighted Sobolov space with Dirichlet type boundary conditions and L1 data.
Lhoucine Hmidouch   +2 more
doaj   +1 more source

The Dirichlet space: A Survey

open access: yes, 2010
In this paper we survey many results on the Dirichlet space of analytic functions. Our focus is more on the classical Dirichlet space on the disc and not the potential generalizations to other domains or several variables. Additionally, we focus mainly on certain function theoretic properties of the Dirichlet space and omit covering the interesting ...
ARCOZZI, NICOLA   +3 more
openaire   +4 more sources

Teacher professional learning community and interdisciplinary collaborative teaching path under the informationization basic education model [PDF]

open access: yesYugoslav Journal of Operations Research
The construction of a learning community cannot be separated from the participation of information technology. The current teacher learning community has problems of low interaction efficiency and insufficient enthusiasm for group cooperative teaching ...
Li Gen, Jamil Hazri Bin
doaj   +1 more source

On the Closures of Dirichlet Type Spaces in the Bloch Space

open access: yesComplex Analysis and Operator Theory, 2017
Let $\mathbb{D}$ be the open unit disk in the complex plane, and let $\mathrm{Hol}(\mathbb{D})$ denote the space of holomorphic functions on the unit disk. A function $f\in\mathrm{Hol}(\mathbb{D})$ is said to belong to the Bloch space $\mathcal{B}$ if \[ \|f\|_{\mathcal{B}}=|f(0)|+\sup_{z\in\mathbf{D}}(1-|z|^2)|f^\prime (z)|-1$, the space $\mathcal{D ...
Guanlong Bao, Nihat Gökhan Göğüş
openaire   +3 more sources

Fréchet spaces of general Dirichlet series [PDF]

open access: yesRevista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas, 2021
Inspired by a recent article on Fréchet spaces of ordinary Dirichlet series $\sum a_n n^{-s}$ due to J.~Bonet, we study topological and geometrical properties of certain scales of Fréchet spaces of general Dirichlet spaces $\sum a_n e^{-λ_n s}$. More precisely, fixing a frequency $λ= (λ_n)$, we focus on the Fréchet space of $λ$-Dirichlet series which ...
Andreas Defant   +3 more
openaire   +5 more sources

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