Results 31 to 40 of about 4,761,041 (315)
The content of this paper is at the interplay between function spaces $L^{p(x)}$ and $W^{k, p(x)}$ with variable exponents and fractional Sobolev spaces $W^{s, p}$.
Anouar Bahrouni, Vicentiu D. Rădulescu
semanticscholar +1 more source
On the intersection of Sobolev spaces [PDF]
Assume \(1\leq p< \infty\), \(r\) and \(R\) are non-negative integers, \(r< R\), and \(\Omega\) is a bounded domain in \(\mathbb{R}^ n\). Let \(W^{p,r}\) be the Sobolev space of functions \(f\) in \(L^ p(\Omega)\) with distributional derivatives up to order \(r\) in \(L^ p(\Omega)\).
A. Benedek, R. Panzone
openaire +3 more sources
Sobolev capacity on the space W1, p(⋅)(ℝn)
We define Sobolev capacity on the generalized Sobolev space W1, p(⋅)(ℝn). It is a Choquet capacity provided that the variable exponent p:ℝn→[1,∞) is bounded away from 1 and ∞.
Petteri Harjulehto +3 more
doaj +1 more source
We investigate the exponential convergence of a Markovian semigroup in the Zygmund space under the assumption of logarithmic Sobolev inequality. We show that the convergence rate is greater than the logarithmic Sobolev constant.
Ichiro Shigekawa
doaj +1 more source
Sobolev spaces with non-Muckenhoupt weights, fractional elliptic operators, and applications [PDF]
We propose a new variational model in weighted Sobolev spaces with non-standard weights and applications to image processing. We show that these weights are, in general, not of Muckenhoupt type and therefore the classical analysis tools may not apply ...
Antil, Harbir, Rautenberg, Carlos N.
core +3 more sources
Traces of multipliers in pairs of weighted Sobolev spaces
We prove that the pointwise multipliers acting in a pair of fractional Sobolev spaces form the space of boundary traces of multipliers in a pair of weighted Sobolev space of functions in a domain.
Vladimir Maz'ya, Tatyana Shaposhnikova
doaj +1 more source
New reproducing kernel functions in the reproducing kernel Sobolev spaces
In this paper we construct some new reproducing kernel functions in the reproducing kernel Sobolev space. These functions are new in the literature. We can solve many problems by these functions in the reproducing kernel Sobolev spaces.
Ali Akgül +2 more
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Long‐time asymptotics for solutions of the NLS equation with initial data in a weighted Sobolev space [PDF]
The authors compute the long-time asymptotics for solutions of the NLS equation just under the assumption that the initial data lies in a weighted Sobolev space. In earlier work (see e.g.
P. Deift, Xin Zhou
semanticscholar +1 more source
On some nonlinear anisotropic elliptic equations in anisotropic Orlicz space [PDF]
Purpose – In the present paper, the authors will discuss the solvability of a class of nonlinear anisotropic elliptic problems (P), with the presence of a lower-order term and a non-polynomial growth which does not satisfy any sign condition which is ...
Omar Benslimane +2 more
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GEODESIC COMPLETENESS FOR SOBOLEV METRICS ON THE SPACE OF IMMERSED PLANE CURVES
We study properties of Sobolev-type metrics on the space of immersed plane curves. We show that the geodesic equation for Sobolev-type metrics with constant coefficients of order 2 and higher is globally well-posed for smooth initial data as well as for ...
MARTINS BRUVERIS +2 more
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