Results 121 to 130 of about 1,002 (168)

Variantes du principe variationne d'Ekeland et applications

, 2006
In this note, we establish a variant of Ekeland's variational principle. This result suggests a generalization of the classical Palais-Smale condition. An example is provided showing how this is used to give the existence of a minimizer for functionals ...
El Amrouss, Abdel Rachid, Rachid El Amrouss, Abdel   +1 more
core  

An infinite dimensional Saddle Point Theorem and application. [PDF]

Bound Value Probl
Colin F, Songo A.
europepmc   +1 more source

Highly quasilinear problems without the Ambrosetti-Rabinowitz condition

, 2019
We show the existence of nontrivial solutions for a class of highly quasilinear problems in which the governing operators depend on the unknown function.
G. Fragnelli, A. M. Candela, D. Mugnai
core  

Energy identity and no neck property for ε -harmonic and α -harmonic maps into homogeneous target manifolds. [PDF]

Calc Var Partial Differ Equ
Bayer C, Roberts AM.
europepmc   +1 more source

Convergence of Palais-Smale sequences and global optimization (Study on Nonlinear Analysis and Convex Analysis)

Auslender provided a necessary and sufficient condition for the existence of a global optimal solution for a general class of nonlinear optimization problems.
竹下, 潤一
core  

Palais-Smale列の収束性と大域的最適化 (非線形解析学と凸解析学の研究)

Auslender provided a necessary and sufficient condition for the existence of a global optimal solution for a general class of nonlinear optimization problems.
Takeshita, Jun-ichi, 竹下, 潤一
core  

Remarks on compactness conditions and their application

Electronic Journal of Differential Equations, 2023
David G. Costa
doaj  

Existence of nontrivial solutions for Schrodinger-Kirchhoff equations with indefinite potentials

Electronic Journal of Differential Equations, 2023
Shuai Jiang, Li-Feng Yin
doaj  

Multiple solutions of differential equations without the Palais-Smale condition

Mathematische Annalen, 1982
openaire   +2 more sources