Journal of Inequalities and Applications 
Volume 2006 (2006), Article ID 52498, 10 pages
doi:10.1155/JIA/2006/52498

On basin of zero-solutions to a semilinear parabolic equation with Ornstein-Uhlenbeck operator

Yasuhiro Fujita

Department of Mathematics, Toyama University, Toyama 930-8555, Japan

Received 27 April 2005; Accepted 10 July 2005

Abstract

We consider the basin of the zero-solution to a semilinear parabolic equation on N with the Ornstein-Uhlenbeck operator. Our aim is to show that the Ornstein-Uhlenbeck operator contributes to enlargement of the basin by using the logarithmic Sobolev inequality.