Results 41 to 50 of about 371 (139)
Bounded solutions for an ordinary differential system from the Ginzburg-Landau theory [PDF]
, 2019 International audienceIn this paper, we look at a linear system of ordinary differential equations as derived from the two-dimensional Ginzburg-Landau equation.
Beaulieu, Anne
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The Solution Some Equations by Perturbation Method [PDF]
, 2011 : Perturbation method is an efficient method for obtaining solutions of Nonlinear partial differential equations. In this paper, we look for the exact solutions of some equations via perturbation method.
N Taghizadeh, M Akbari
core
Hardy–Sobolev extremals, hyperbolic symmetry and scalar curvature equations [PDF]
, 2009 a b s t r a c t Article history: Received 16 April 2008 Revised 5 September 2008 Available online 22 October 2008 MSC: primary 35J60 secondary 35B05, 35A15 We prove nondegeneracy of extremals for some Hardy–Sobolev– Maz’ya inequalities and ...
MANCINI, Giovanni +11 more
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Existence results for some anisotropic possible singular problems via the sub-supersolution method [PDF]
Using the sub-super solution method, we prove the existence of the solutions for the following anisotropic problem with singularity, where Ω⊂RN is a bounded domain with smooth boundary and a given singular nonlinearity f : Ω×(0,∞)⟶[0,∞) f : Ω×(0,∞)⟶[0,∞).
FOUAD, Kissi +2 more
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Eigenvalues for anisotropic p−Laplacian under a Steklov-like boundary condition [PDF]
, 2021 The eigenvalue problem −div (1p∇ξ(Fp(∇u))=λa(x)∣u∣q−2u, with $q\in (1, \infty),~ p\in \Big(\frac{Nq}{N+q-1}, \infty\Big),~ p\neq q,$ subject to Steklov-like boundary condition, Fp−1(∇u)∇ξF(∇u)⋅ν=λb(x)∣u∣q−2u is investigated on a bounded Lipschitz domain $
BARBU, Luminița
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A local minimum theorem and critical nonlinearities
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2016 In this paper the existence of two positive solutions for a Dirichlet problem having a critical growth, and depending on a real parameter, is established.
Bonanno Gabriele +2 more
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Existence of entire explosive positive radial solutions of quasilinear elliptic systems
International Journal of Mathematics and Mathematical Sciences, Volume 2003, Issue 46, Page 2907-2927, 2003., 2003 Our main purpose is to establish that entire explosive positive radial solutions exist for quasilinear elliptic systems. The main results of the present paper are new and extend previous results.
Yang Zuodong
wiley +1 more source
Moroccan Journal of Pure and Applied Analysis, 2019 We prove in weighted Orlicz-Sobolev spaces, the existence of entropy solution for a class of nonlinear elliptic equations of Leray-Lions type, with large monotonicity condition and right hand side f ∈ L1(Ω).
Haji Badr El +2 more
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Stability and critical dimension for Kirchhoff systems in closed manifolds
Advanced Nonlinear StudiesThe Kirchhoff equation was proposed in 1883 by Kirchhoff [Vorlesungen über Mechanik, Leipzig, Teubner, 1883] as an extension of the classical D’Alembert’s wave equation for the vibration of elastic strings. Almost one century later, Jacques Louis Lions [“
Hebey Emmanuel
doaj +1 more source
Capacity solution for an elliptic coupled system with lower term in Orlicz spaces [PDF]
In this paper, we will deal with the capacity solution for a nonlinear elliptic coupled system with a Leray-Lions operator Au = −div σ(x, u, ∇u) acting from Orlicz-Sobolev spaces W10LM (Ω) into its dual, where M is an N -function.
AHAKKOUD, Yassine +2 more
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