Ekeland's variational principle in locally p-convex spaces and related results [PDF]
, 2008 Jing Qiu, S. Rolewicz
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Ekeland's variational principle in fuzzy quasi-normed spaces
, 2022 Wei Zhou, Jianrong Wu
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Existence and multiplicity of solutions for nonhomogeneous Klein-Gordon-Maxwell equations
Electronic Journal of Differential Equations, 2015 This article concerns the nonhomogeneous Klein-Gordon-Maxwell equation $$\displaylines{ -\Delta u+u-(2\omega +\phi)\phi u=|u|^{p-1}u +h(x), \quad\text{in }\mathbb{R}^3,\cr \Delta \phi=(\omega +\phi)u^2,\quad\text{in }\mathbb{R}^3, }$$ where ...
Liping Xu, Haibo Chen
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An extension of Ekeland's variational principle in fuzzy metric space and its applications
, 1999 Zhu Jiang, Chengkui Zhong, Geping Wang
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Ekeland's Variational Principle for An $\bar{L}^{0}-$Valued Function on A Complete Random Metric Space [PDF]
, 2011 Tiexin Guo, Yujie Yang
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Ekeland's variational principle in Fréchet spaces and the density of extremal points [PDF]
, 2005 Jing Qiu
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Existence and multiplicity of solutions to triharmonic problems
Electronic Journal of Differential EquationsThe authors consider the triharmonic equation $$ (-\Delta)^3u+c_1\Delta^2 u+c_2\Delta u=h(x)|u|^{p-2} u+g(x,u) $$ in $\Omega$, where $p\in(1,2)$, subject to Navier boundary conditions.
Qifan Wei, Xuemei Zhang
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On some fixed point results using CG simulation functions via w-distance with applications. [PDF]
HeliyonAtallaoui S +4 more
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An existence result for quasi-equilibrium problems via Ekeland's variational principle
, 2020 John Cotrina +2 more
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