Results 61 to 70 of about 1,232 (82)

Qualitative properties of solutions to the viscoelastic beam equation with damping and logarithmic nonlinear source terms

Advances in Nonlinear Analysis
In this article, we consider the initial-boundary value problem for a class of viscoelastic extensible beam equations with logarithmic source term, strong damping term, and weak damping term.
Gao Yanchao, Pan Bingbai
doaj   +1 more source

Variations in the geometry of the basins of escape in a modified Hénon–Heiles potential

Demonstratio Mathematica
In this article, we show how the curves that limit the basins of escape in a version of a Hénon–Heiles potential with a singularity at the origin evolve with the energy.
Navarro Juan F.
doaj   +1 more source

Infinitely many solutions for Hamiltonian system with critical growth

Advances in Nonlinear Analysis
In this article, we consider the following elliptic system of Hamiltonian-type on a bounded domain:−Δu=K1(∣y∣)∣v∣p−1v,inB1(0),−Δv=K2(∣y∣)∣u∣q−1u,inB1(0),u=v=0on∂B1(0),\left\{\begin{array}{ll}-\Delta u={K}_{1}\left(| y| ){| v| }^{p-1}v,\hspace{1.0em ...
Guo Yuxia, Hu Yichen
doaj   +1 more source

On a generalized Stokes problem

Open Mathematics, 2011
Mácha Václav
doaj   +1 more source

On semilinear inequalities involving the Dunkl Laplacian and an inverse-square potential outside a ball

Advances in Nonlinear Analysis
Let Δk{\Delta }_{k} be the Dunkl generalized Laplacian operator associated with a root system RR of RN{{\mathbb{R}}}^{N}, N≥2N\ge 2, and a nonnegative multiplicity function kk defined on RR and invariant by the finite reflection group WW.
Jleli Mohamed, Samet Bessem, Vetro Calogero   +2 more
doaj   +1 more source

A linear condition determining local or global existence for nonlinear problems

Open Mathematics, 2013
Neuberger John, Neuberger John, Swift James   +2 more
doaj   +1 more source

Global existence and blow-up of solutions to pseudo-parabolic equation for Baouendi-Grushin operator

Open Mathematics
In this note, we study a global existence and blow-up of the positive solutions to the initial-boundary value problem of the nonlinear pseudo-parabolic equation for the Baouendi-Grushin operator.
Dukenbayeva Aishabibi
doaj   +1 more source

A class of fourth-order parabolic equation with logarithmic nonlinearity. [PDF]

J Inequal Appl, 2018
Li P, Liu C.
europepmc   +1 more source

Numerical investigation of singularly perturbed time lag parabolic differential-difference equations. [PDF]

Heliyon
Daba IT, Melesse WG, Gelu FW, Kebede GD.
europepmc   +1 more source

A non-local evolution equation model of cell-cell adhesion in higher dimensional space. [PDF]

J Biol Dyn, 2013
Dyson J, Gourley SA, Webb GF.
europepmc   +1 more source