Acta mathematica scientia, Series B >
DISAPPEARANCE OF INTERFACES FOR DEGENERATE PARABOLIC EQUATIONS WITH VARIABLE DENSITY AND ABSORPTION
Received date: 2006-01-08
Revised date: 1900-01-01
Online published: 2007-10-20
In this article, the authors deal with the Cauchy problem of a nonlinear parabolic equation with variable density and absorption. By using energy methods, the authors prove that the interfaces can disappear in finite time under some assumptions on the density functions.
Hu Xuegang , Mu Chunlai . DISAPPEARANCE OF INTERFACES FOR DEGENERATE PARABOLIC EQUATIONS WITH VARIABLE DENSITY AND ABSORPTION[J]. Acta mathematica scientia, Series B, 2007 , 27(4) : 735 -742 . DOI: 10.1016/S0252-9602(07)60071-X
/
| 〈 |
|
〉 |