Nonlinear degenerate equation;
Global attractor;
Finite speed of propagation of perturbations (FSP);
DEGENERATE PARABOLIC EQUATIONS;
EVOLUTION-EQUATIONS;
EXPONENTIAL ATTRACTORS;
DIFFUSION-EQUATIONS;
GLOBAL ATTRACTOR;
EXISTENCE;
ABSORPTION;
SUPPORT;
D O I:
10.1007/s12346-015-0153-0
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
The subject of this investigation is the long time behavior of the positive solutions of the following nonhomogeneous equation [GRAPHICS] in unbounded domain R+ x R-N, where the term g (s) is supposed to satisfy a condition g' (s) > -l(1) and D-i = partial derivative(xi). The existence of the global attractor for the Eq. (1) in L1+theta (R-N, rho) = {upsilon; upsilon rho(1/(1+theta)) is an element of L1+theta is an element of (R-N)} is proved.
机构:
Beijing Normal Univ, Lab Math & Complex Syst, Beijing 100875, Peoples R China
Beijing Normal Univ, Sch Math Sci, Beijing 100875, Peoples R ChinaNatl Univ Singapore, Dept Math, Singapore 119076, Singapore
机构:
Department of Material Science and Engineering,University of Science and Technology of ChinaDepartment of Material Science and Engineering,University of Science and Technology of China
范洪义
姜年权
论文数: 0引用数: 0
h-index: 0
机构:
School of Physical Science and Electronic Information Engineering,Wenzhou UniversityDepartment of Material Science and Engineering,University of Science and Technology of China