Results 151 to 160 of about 393,013 (283)

Bifurcation and multiplicity of solutions for the fractional Laplacian with critical exponential nonlinearity

open access: yesElectronic Journal of Differential Equations, 2016
We study the fractional elliptic equation $$\displaylines{ (-\Delta)^{1/2} u = \lambda u+|u|^{p-2}ue^{u^2} ,\quad\text{in } (-1,1),\cr u=0\quad\text{in } \mathbb{R}\setminus(-1,1), }$$ where $\lambda$ is a positive real parameter, p>2 and $(-\Delta)^
Pawan Kumar Mishra, Konijeti Sreenadh
doaj  

Null controllability from the exterior of fractional parabolic-elliptic coupled systems

open access: yesElectronic Journal of Differential Equations, 2020
We analyze the null controllability properties from the exterior of two parabolic-elliptic coupled systems governed by the fractional Laplacian $(-d_x^2)^s$, $s\in(0,1)$, in one space dimension.
Carole Louis-Rose
doaj  

Comparison results and steady states for the Fujita equation with fractional Laplacian

open access: green, 2003
Matthias Birkner   +2 more
openalex   +2 more sources

The Neumann condition for the superposition of fractional Laplacians

open access: yesESAIM: Control, Optimisation and Calculus of Variations
We present a new functional setting for Neumann conditions related to the superposition of (possibly infinitely many) fractional Laplace operators. We will introduce some bespoke functional framework and present minimization properties, existence and uniqueness results, asymptotic formulas, spectral analyses, rigidity results, integration by parts ...
Serena Dipierro   +3 more
openaire   +2 more sources

Existence Results for $\aleph$-Caputo Fractional Boundary Value Problems with $p$-Laplacian Operator

open access: yesJournal of New Theory
This study delves into the investigation of positive solutions for a specific class of $\aleph$-Caputo fractional boundary value problems with the inclusion of the p-Laplacian operator. In this research, we use the theory of the fixed point theory within
Özlem Batit Özen
doaj   +1 more source

Comparison results and steady states for the Fujita equation with fractional Laplacian

open access: bronze, 2004
José Alfredo López-Mimbela   +2 more
openalex   +1 more source

Momentum transforms and Laplacians in fractional spaces [PDF]

open access: bronze, 2012
Gianluca Calcagni, Giuseppe Nardelli
openalex   +1 more source

Global solution for wave equation involving the fractional Laplacian with logarithmic nonlinearity

open access: yesElectronic Research Archive
We construct the global existence for a wave equation involving the fractional Laplacian with a logarithmic nonlinear source by using the Galerkin approximations.
Bidi Younes   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy