Results 11 to 20 of about 52,371 (280)

Estimates for the Sobolev trace constant with critical exponent and applications [PDF]

open access: yesAnnali di Matematica Pura ed Applicata, 2007
In this paper we find estimates for the optimal constant in the critical Sobolev trace inequality $S\|u\|^p_{L^{p_*}(\partial ) \hookrightarrow \|u\|^p_{W^{1,p}( )}$ that are independent of $ $. This estimates generalized those of [3] for general $p$.
Nicolas Saintier, J. Fernandez Bonder
openaire   +4 more sources

On the Sobolev trace Theorem for variable exponent spaces in the critical range [PDF]

open access: yesAnnali di Matematica Pura ed Applicata (1923 -), 2013
21 pages ...
Julián Fernández Bonder   +4 more
openaire   +9 more sources

Multiple solutions for weighted Kirchhoff equations involving critical Hardy-Sobolev exponent [PDF]

open access: goldAdvances in Nonlinear Analysis, 2020
In this article, we consider a class of Kirchhoff equations with critical Hardy-Sobolev exponent and indefinite nonlinearity, which has not been studied in the literature. We prove very nicely that this equation has at least two solutions in ℝ3. And some
Shen Zupei, Yu Jianshe
doaj   +2 more sources

Critical-exponent Sobolev norms and the Slice Theorem for the quotient space of connections [PDF]

open access: bronze, 2001
The use of certain critical-exponent Sobolev norms is an important feature of methods employed by Taubes to solve the anti-self-dual and similar non-linear elliptic partial differential equations. Indeed, the estimates one can obtain using these critical-
Paul M. N. Feehan
openalex   +7 more sources

Sobolev Critical Exponents of Rational Homotopy Groups [PDF]

open access: bronzePure and Applied Mathematics Quarterly, 2007
Tristan Rivière
openalex   +2 more sources

A Gamma convergence approach to the critical Sobolev embedding in variable exponent spaces [PDF]

open access: bronze, 2016
In this paper, we study the critical Sobolev embeddings W1,p(.)(Ω)⊂Lp*(.)(Ω) for variable exponent Sobolev spaces from the point of view of the Γ-convergence.
Julián Fernández Bonder   +2 more
openalex   +4 more sources

A system with weights and with critical Sobolev exponent

open access: yesEuropean Journal of Mathematics, 2023
In this paper, we investigate the minimization problem : $$ \inf_{ \displaystyle{\begin{array}{lll} u \in H_0^1(Ω), v \in H_0^1(Ω),\\ \quad \| u \|_{L^{q}} =1, \quad \| v \|_{L^{q}} = 1 \end{array}}} \left[ \frac{1}{2} \int_Ω a(x) \vert \nabla u(x) \vert^2dx + \displaystyle{ \frac{1}{2} \int_Ω b(x) \vert \nabla v (x)\vert^2dx } - λ\displaystyle{\int_Ω ...
Benhamida, Asma, Hadiji, Rejeb
openaire   +2 more sources

On a singular nonlinear Neumann problem [PDF]

open access: yesOpuscula Mathematica, 2014
We investigate the solvability of the Neumann problem involving two critical exponents: Sobolev and Hardy-Sobolev. We establish the existence of a solution in three cases: \(\text{(i)}\;\ 2\lt p+1\lt 2^*(s),\) \(\text{(ii)}\;\ p+1=2^*(s)\) and \(\text ...
Jan Chabrowski
doaj   +1 more source

Home - About - Disclaimer - Privacy