EuDML | Browse

Items

All a b c d e f g h i j k l m n o p q r s t u v w x y z Other

Previous Page 133 Next

Displaying 2641 – 2660 of 5493

Nontrivial solutions for an asymptotically linear Dirichlet problem.

Cossio, Jorge, Vélez, Carlos (2003)

Revista Colombiana de Matemáticas

Nontrivial solutions for noncooperative elliptic systems at resonance.

Silva, Elves A.B. (2001)

Electronic Journal of Differential Equations (EJDE) [electronic only]

Nontrivial solutions for nonlinear elliptic problems via Morse theory.

Ayoujil, Abdesslem, El Amrouss, Abdel R. (2006)

Electronic Journal of Differential Equations (EJDE) [electronic only]

Nontrivial Solutions of Quasilinear Equations In BV

Marzocchi, Marco (1996)

Serdica Mathematical Journal

The existence of a nontrivial critical point is proved for a functional containing an area-type term. Techniques of nonsmooth critical point theory are applied.

Nontrivial solutions of semilinear elliptic systems in $ℝ^{n}$ .

Yang, Jianfu (2001)

Electronic Journal of Differential Equations (EJDE) [electronic only]

Nontrivial solutions to boundary value problems for semilinear $Δ_{γ}$ -differential equations

Duong Trong Luyen (2021)

Applications of Mathematics

In this article, we study the existence of nontrivial weak solutions for the following boundary value problem: $- Δ_{γ} u = f (x, u) in Ω, u = 0 on \partial Ω,$ where $Ω$ is a bounded domain with smooth boundary in $ℝ^{N}$ , $Ω \cap {x_{j} = 0} \neq \emptyset$ for some $j$ , $Δ_{γ}$ is a subelliptic linear operator of the type $Δ_{γ} : = \sum_{j = 1}^{N} \partial_{x_{j}} (γ_{j}^{2} \partial_{x_{j}}), \partial_{x_{j}} : = \frac{\partial}{\partial x_{j}}, N \geq 2,$ where $γ (x) = (γ_{1} (x), γ_{2} (x), \dots, γ_{N} (x))$ satisfies certain homogeneity conditions and degenerates at the coordinate hyperplanes and the nonlinearity $f (x, ξ)$ is of subcritical growth and does not satisfy the Ambrosetti-Rabinowitz (AR) condition.

Nontrivial solutions to the semilinear Kohn-Laplace equation on $ℝ^{3}$ .

Tersian, Stepan (1999)

Electronic Journal of Differential Equations (EJDE) [electronic only]

Nonunique continuation for plane uniformly elliptic equations in Sobolev spaces

Pasquale Buonocore, Paolo Manselli (2000)

Annali della Scuola Normale Superiore di Pisa - Classe di Scienze

Nonuniqueness for some linear oblique derivative problems for elliptic equations

Gary M. Lieberman (1999)

Commentationes Mathematicae Universitatis Carolinae

It is well-known that the “standard” oblique derivative problem, $Δ u = 0$ in $Ω$ , $\partial u / \partial ν - u = 0$ on $\partial Ω$ ( $ν$ is the unit inner normal) has a unique solution even when the boundary condition is not assumed to hold on the entire boundary. When the boundary condition is modified to satisfy an obliqueness condition, the behavior at a single boundary point can change the uniqueness result. We give two simple examples to demonstrate what can happen.

Non-uniqueness in a free boundary problem.

B. Bennewitz (2008)

Revista Matemática Iberoamericana

Nonuniqueness in the martingale problem and the Dirichlet problem for uniformly elliptic operators

Nikolai Nadirashvili (1997)

Annali della Scuola Normale Superiore di Pisa - Classe di Scienze

Nonuniqueness of steady states in annular domains for Streater equations

Michał Olech (2004)

Applicationes Mathematicae

Models introduced by R. F. Streater describe the evolution of the density and temperature of a cloud of self-gravitating particles. We study nonuniqueness of steady states in annular domains in $ℝ^{d}$ , d ≥ 2.

Nonvariational layer potentials with respect to Hölder continuous vector fields.

G. C. Verchota (2007)

Revista Matemática Iberoamericana

Norm group convergence for singular Schrödinger operators

Rhonda J. Hughes, Mark A. Kon (1991)

Annales de l'I.H.P. Physique théorique

Norm inequalities for potential-type operators.

Sagun Chanillo, Jan-Olov Strömberg, Richard L. Wheeden (1987)

Revista Matemática Iberoamericana

The purpose of this paper is to derive norm inequalities for potentials of the formTf(x) = ∫(Rn) f(y)K(x,y)dy, x ∈ Rn,when K is a Kernel which satisfies estimates like those that hold for the Green function associated with the degenerate elliptic equations studied in [3] and [4].

Currently displaying 2641 – 2660 of 5493

Previous Page 133 Next

Displaying 2641 – 2660 of 5493

Nontrivial solutions for an asymptotically linear Dirichlet problem.

Nontrivial solutions for noncooperative elliptic systems at resonance.

Nontrivial solutions for nonlinear elliptic problems via Morse theory.

Nontrivial Solutions of Quasilinear Equations In BV

Nontrivial solutions of semilinear elliptic systems in $ℝ^{n}$ .

Nontrivial solutions to boundary value problems for semilinear $Δ_{γ}$ -differential equations

Nontrivial solutions to the semilinear Kohn-Laplace equation on $ℝ^{3}$ .

Nonunique continuation for plane uniformly elliptic equations in Sobolev spaces

Nonuniqueness for some linear oblique derivative problems for elliptic equations

Non-uniqueness in a free boundary problem.

Nonuniqueness in the martingale problem and the Dirichlet problem for uniformly elliptic operators

Nonuniqueness of steady states in annular domains for Streater equations

Nonvariational layer potentials with respect to Hölder continuous vector fields.

Norm group convergence for singular Schrödinger operators

Norm inequalities for potential-type operators.

Normal solvability of general linear elliptic problems.

Note on an anisotropic $p$ -Laplacian equation in $ℝ^{n}$ .

Note on an inequality

Note on infinity-superharmonic functions.

Note on operators produced by sesquilinear forms

Currently displaying 2641 – 2660 of 5493