Results 31 to 40 of about 1,440 (207)
Abstract and Applied Analysis, 2013 We investigate the existence and multiplicity of homoclinic orbits for second-order Hamiltonian systems with local superquadratic potential by using the Mountain Pass Theorem and the Fountain Theorem, respectively.
Ying Lv, Chun-Lei Tang
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Solutions of mountain pass type for double well potential systems [PDF]
, 2018 This paper studies a Hamiltonian system possessing a double well potential for which the existence of multitransition heteroclinic and homoclinic solutions that are local minimizers of an associated functional is known.
Piero Montecchiari, Paul H. Rabinowitz
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Mountain pass theorems and global homeomorphism theorems [PDF]
Annales de l'Institut Henri Poincaré C, Analyse non linéaire, 1994 We show that mountain-pass theorems can be used to derive global homeomorphism theorems. Two new mountain-pass theorems are proved, generalizing the “smooth” mountain-pass theorem, one applying in locally compact topological spaces, using Hofer’s concept of mountain-pass point, and another applying in complete metric spaces, using a generalized notion ...
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Existence and Multiplicity of Solutions for a Class of Anisotropic Double Phase Problems
Advances in Mathematical Physics, 2020 We consider the following double phase problem with variable exponents: −div∇upx−2∇u+ax∇uqx−2∇u=λfx,u in Ω,u=0, on ∂Ω. By using the mountain pass theorem, we get the existence results of weak solutions for the aforementioned problem under some ...
Jie Yang, Haibo Chen, Senli Liu
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Note on an anisotropic p-Laplacian equation in $R^n$
Electronic Journal of Qualitative Theory of Differential Equations, 2010 In this paper, we study a kind of anisotropic p-Laplacian equations in $R^n$. Nontrivial solutions are obtained using mountain pass theorem given by Ambrosetti-Rabinowitz.
S. El Manouni
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On a Class of Schrödinger System Problem in Orlicz–Sobolev Spaces
Journal of Function Spaces, 2022 Using the mountain pass theorem, we obtain the existence of a nontrivial and nonnegative weak solution of a quasi-linear Schrödinger system driven by the ω⋅-Laplacian operator in Orlicz–Sobolev spaces.
H. El-Houari, L. S. Chadli, H. Moussa
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Journal of the Royal Anthropological Institute, EarlyView.Based on ethnographic research at Rūm Orthodox Christian monasteries in Lebanon, the article studies scenes of Islam at the monastery as they intersect with anxious public debates on, and anthropological theorizations of, sectarianism and ‘Muslim–Christian’ relations in the Mashriq.
Aaron F. Eldridge
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Mountain pass type solutions for quasilinear elliptic inclusions [PDF]
, 2002 We establish the existence of weak solutions to the inclusion problem[GRAPHICS]where Omega is a bounded domain in R-N, g is an element of C((&UOmega;) over bar x R, R), and psi is an element of R x R is a maximal monotone odd graph.
Clement, P +2 more
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A Global Diffeomorphism Theorem for Fr\'{e}chet spaces [PDF]
, 2023 We give sufficient conditions for a $ C^1_c $-local diffeomorphism between Fr\'{e}chet spaces to be a global one. We extend the Clarke's theory of generalized gradients to the more general setting of Fr\'{e}chet spaces.
Eftekharinasab, Kaveh
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Using Local Expert Knowledge to Measure Prices: Evidence From a Survey Experiment in Vietnam
Review of Development Economics, EarlyView.ABSTRACT Many countries lack spatially disaggregated consumer price data needed to estimate real inequality and spatial patterns of poverty. Such data are especially absent in poor countries where weak infrastructure and high transport costs create large price variation over space.
John Gibson, Trinh Le
wiley +1 more source