Symmetry Operators for the Fokker-Plank-Kolmogorov Equation with Nonlocal Quadratic Nonlinearity

被引:9
|
作者
Shapovalov, Alexander V. [1 ]
Rezaev, Roman O. [2 ]
Trifonov, Andrey Yu. [2 ]
机构
[1] Tomsk State Univ, Dept Theoret Phys, Tomsk 660050, Russia
[2] Tomsk Polytech Univ, Dept Math Phys, Phys Math Lab, Tomsk 660034, Russia
关键词
symmetry operators; Fokker-Plank-Kolmogorov equation; nonlinear partial differential equations;
D O I
10.3842/SIGMA.2007.005
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
The Cauchy problem for the Fokker-Plank-Kolmogorov equation with a nonlocal nonlinear drift term is reduced to a similar problem for the correspondent linear equation. The relation between symmetry operators of the linear and nonlinear Fokker-Plank Kolmogorov equations is considered. Illustrative examples of the one-dimensional symmetry operators are presented.
引用
收藏
页数:16
相关论文
共 24 条