Global existence and finite time blow-up for a class of semilinear pseudo-parabolic equations

R Xu, J Su - Journal of Functional Analysis, 2013 - Elsevier
In this paper, we study a class of semilinear pseudo-parabolic equations. By introducing a
family of potential wells, we prove the invariance of some sets, global existence …

[HTML][HTML] Initial boundary value problem for a class of semilinear pseudo-parabolic equations with logarithmic nonlinearity

H Chen, S Tian - Journal of Differential Equations, 2015 - Elsevier
In this paper, we study the initial boundary value problem for a class of semilinear pseudo-
parabolic equations with logarithmic nonlinearity. By using the logarithmic Sobolev …

Global existence and finite time blowup for a nonlocal semilinear pseudo-parabolic equation

X Wang, R Xu - Advances in Nonlinear Analysis, 2020 - degruyter.com
In this paper, the initial boundary value problem for a nonlocal semilinear pseudo-parabolic
equation is investigated, which was introduced to model phenomena in population …

[PDF][PDF] Initial boundary value problem for a mixed pseudo-parabolic p-Laplacian type equation with logarithmic nonlinearity

Y Cao, C Liu - 2018 - digital.library.txstate.edu
We consider the initial boundary value problem for a mixed pseudo-parabolic p-Laplacian
type equation with logarithmic nonlinearity. Constructing a family of potential wells and using …

Global well-posedness of coupled parabolic systems

R Xu, W Lian, Y Niu - Science China Mathematics, 2020 - Springer
The initial boundary value problem of a class of reaction-diffusion systems (coupled
parabolic systems) with nonlinear coupled source terms is considered in order to classify the …

Global well-posedness for a class of semilinear hyperbolic equations with singular potentials on manifolds with conical singularities

Y Luo, R Xu, C Yang - Calculus of Variations and Partial Differential …, 2022 - Springer
This paper is concerned with a class of semilinear hyperbolic equations with singular
potentials on the manifolds with conical singularities, which was introduced to describe a …

Global well-posedness of solutions for fourth order dispersive wave equation with nonlinear weak dam**, linear strong dam** and logarithmic nonlinearity

Y Chen, R Xu - Nonlinear Analysis, 2020 - Elsevier
To understand the characteristics of dynamical behavior especially the kinetic evolution for
logarithmic nonlinearity, we aim to study the global well-posedness of nonlinear fourth order …

[PDF][PDF] Existence and blow-up of solutions for finitely degenerate semilinear parabolic equations with singular potentials

H Xu - Commun. Anal. Mech, 2023 - aimspress.com
In this article, we investigate the initial-boundary value problem for a class of finitely
degenerate semilinear parabolic equations with singular potential term. By applying the …

Global existence and blow up of solution for semilinear hyperbolic equation with logarithmic nonlinearity

W Lian, MS Ahmed, R Xu - Nonlinear Analysis, 2019 - Elsevier
In this paper we consider the semilinear wave equation with logarithmic nonlinearity. By
modifying and using potential well combined with logarithmic Sobolev inequality, we derive …

Global well-posedness for a class of fourth-order nonlinear strongly damped wave equations

W Lian, VD Rădulescu, R Xu, Y Yang… - Advances in Calculus of …, 2021 - degruyter.com
In this paper, we consider the initial boundary value problem for a class of fourth-order wave
equations with strong dam** term, nonlinear weak dam** term, strain term and …