Symmetry breaking and semilinear elliptic equations
Symmetry breaking bifurcations (SBB's) are studied which occur on the radially symmetric solution branches of the semilinear elliptic equation \(\Delta u+\lambda f(u)=0\) on the unit ball in the space \(R^ 3\). A general theory is developed which permits a straightforward calculation of the SBB's.
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Solutions to nonlinear elliptic equations with a nonlocal boundary condition
We study an elliptic equation and its evolution problem on a bounded domain with nonlocal boundary conditions. Eigenvalue problems, existence, and dynamic behavior of solutions for linear and semilinear equations are investigated.
Yuandi Wang
doaj
Inverse problems for fractional semilinear elliptic equations [PDF]
Ru-Yu Lai, Yi-Hsuan Lin
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The Topological State Derivative: An Optimal Control Perspective on Topology Optimisation. [PDF]
Baumann P, Mazari-Fouquer I, Sturm K.
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Solutions of semilinear elliptic equations with one isolated singularity [PDF]
Yomna Rébaı̈
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A Liouville theorem for a class semilinear elliptic equations on the Heisenberg group [PDF]
Xinan Ma, Q. Ou
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$1$D symmetry for solutions of semilinear and quasilinear elliptic equations [PDF]
Alberto Farina, Enrico Valdinoci
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Nonradial Solutions of a Semilinear Elliptic Equation in Two Dimensions [PDF]
Joseph A. Iaia, Henry A. Warchall
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Nonexistence of solutions to KPP-type equations of dimension greater than or equal to one
In this article, we consider a semilinear elliptic equations of the form $Delta u+f(u)=0$, where $f$ is a concave function. We prove for arbitrary dimensions that there is no solution bounded in $(0,1)$.
Janos Englander, Peter L. Simon
doaj
Harnack inequality for non-divergence structure semi-linear elliptic equations
In this paper we establish a Harnack inequality for non-negative solutions of Lu=f(u){Lu=f(u)} where L is a non-divergence structure uniformly elliptic operator and f is a non-decreasing function that satisfies an appropriate growth conditions at ...
Mohammed Ahmed, Porru Giovanni
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