Results 41 to 50 of about 32,869 (134)
Inner Functions in Lipschitz, Besov, and Sobolev Spaces [PDF]
We study the membership of inner functions in Besov, Lipschitz, and Hardy-Sobolev spaces, finding conditions that enable an inner function to be in one of these spaces.
Daniel Girela +2 more
core +1 more source
Embeddings of Besov spaces of logarithmic smoothness
This paper deals with Besov spaces of logarithmic smoothness B-p,T(0,b) formed by periodic functions. We study embeddings of B-p,T(0,b) into Lorentz-Zygmund spaces L-p,L-q(log L)(beta).
Cobos Díaz, Fernando +1 more
core +1 more source
A Note on Weighted Besov-Type and Triebel-Lizorkin-Type Spaces [PDF]
Let s,τ∈ℝ , q∈(0,∞], and ω be in the class A∞ of Muckenhoupt. We introduce the weighted Besov-type spaces B˙p,q,ωs,τ(ℝn) and weighted Triebel-Lizorkin-type spaces F˙p,q,ωs,τ(ℝn) for p∈(0,∞) and then establish the φ-transform characterizations of these ...
Canqin Tang
core +1 more source
A characterization of structural Nikol'skii-Besov spaces using fractional derivatives [PDF]
The Nikol'ski{Besov spaces B pq(Rn), 1 p, q 1, > 0, are de ned in terms of modulus of continuity and they are characterized using the partial derivatives of the Poisson integrals. In this work we show a characterization of the functions of B pq(Los
Enríquez, Francisco +2 more
core
Polyanalytic Besov spaces and approximation by dilatations
summary:Using partial derivatives $\partial f / \partial z$ and $\partial f / \partial \bar {z}$, we introduce Besov spaces of polyanalytic functions in the open unit disk, as well as in the upper half-plane.
Abkar, Ali
core +1 more source
Generalized Besov-type and Triebel-Lizorkin-type spaces
Let ...
Haroske, Dorothee D., Liu, Zhen
core
POINTWISE MULTIPLICATION IN THE REALIZED HOMOGENEOUS BESOV AND TRIEBEL-LIZORKIN SPACES
For either homogeneous Besov spaces B_(s;p,q)(R_n) or homogeneous Triebel-Lizorkin spaces F_(s;p,q)(R_n), with the conditions either s < n/p, or s = n/p and q ≤ 1 in the B_(s;p,q)-case, p ≤ 1 in the F_(s;p,q)-case, we prove some pointwise multiplication ...
Madani Moussai, Samira Bissar
core +1 more source
In this paper, following [6], we study the regularity properties of Bessel potentials and Bessel fractional derivatives in the context of variable Gaussian Besov$ - $Lipschitz spaces $ B_{p(\cdot), q(\cdot)}^{\alpha}(\gamma_{d}), $ which were defined and
E. Pineda +2 more
semanticscholar +1 more source
Besov capacity and Hausdorff measures in metric measure spaces
This paper studies Besov ρ-capacities as well as their relationship to Hausdorff measures in Ahlfors regular metric spaces of dimension Q for 1 < Q < p < ∞.
Costea, Şerban
core
Besov regularity for the gradients of solutions to non-uniformly elliptic obstacle problems
Xiaoling Zhang, Shen-Zhou Zheng
semanticscholar +1 more source

