Results 111 to 120 of about 15,138,774 (296)

Elliptic equations with nearly critical growth

open access: yesJournal of Differential Equations, 1987
> (N f 2)/(N - 2) it has no solution for any (star-shaped) domain [13]. Recently, considerable interest has grown around problems like (I) in which the right hand side up is replaced by a perturbation f(u) of the pure power, such as f(u) = Au” + up, where 1 E Iw and 0
F. V. Atkinson, Lambertus A. Peletier
openaire   +2 more sources

Critical quasilinear Schrodinger equation with sign-changing potential

open access: yesElectronic Journal of Differential Equations, 2016
We study the existence of nontrivial solutions for a class of quasilinear Schrodinger equations in R^N with critical nonlinearity, where the potential is allowed to change signs.
Li-Li Wang, Zhi-Qing Han
doaj  

Critical percolation on any quasi-transitive graph of exponential growth has no infinite clusters [PDF]

open access: yesarXiv, 2016
We prove that critical percolation on any quasi-transitive graph of exponential volume growth does not have a unique infinite cluster. This allows us to deduce from earlier results that critical percolation on any graph in this class does not have any infinite clusters. The result is new when the graph in question is either amenable or nonunimodular.
arxiv  

On Kirchhoff-Schrödinger-Poisson-type systems with singular and critical nonlinearity

open access: yesAdvances in Nonlinear Analysis
This work focuses on the Kirchhoff-Schrödinger-Poisson-type system with singular term and critical Sobolev nonlinearity as follows: −a+b∫Ω∣∇u∣pdxΔpu+ϕ∣u∣q−2u=λu−γ+∣u∣p∗−2uinΩ,−Δϕ=∣u∣qinΩ,u=ϕ=0on∂Ω,\left\{\begin{array}{ll}-\left(a+b\mathop{\displaystyle ...
Yang Baoling, Zhang Deli, Liang Sihua
doaj   +1 more source

N-Laplacian equations in ℝN with critical growth

open access: yesAbstract and Applied Analysis, 1997
We study the existence of nontrivial solutions to the following problem: {u∈W1,N(ℝN),u≥0  and−div(|∇u|N−2∇u)+a(x)|u|N−2u=f(x,u)  in  ℝN(N≥2), where a is a continuous function which is coercive, i.e., a(x)→∞ as |x|→∞ and the nonlinearity f behaves like ...
João Marcos B. do Ó
doaj   +1 more source

Particle growth in turbulent flow under dynamically critical Stokes conditions [PDF]

open access: yesarXiv, 2015
A simple theory, based on observations of snowflake distribution in a turbulent flow, is proposed to model the growth of inertial particles as a result of dynamic clustering at scales larger than the Kolmogorov length scale. Particles able to stick or coalesce are expected to grow in size in flow regions where preferential concentration is predicted by
arxiv  

Expected number of critical points of random holomorphic sections over complex projective space [PDF]

open access: yesarXiv, 2017
We study the high dimensional asymptotics of the expected number of critical points of a given Morse index of Gaussian random holomorphic sections over complex projective space. We explicitly compute the exponential growth rate of the expected number of critical points of the largest index and of diverging indices at various rates as well as the ...
arxiv  

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