Conservation Laws of Discrete Evolution Equations by Symmetries and Adjoint Symmetries
Conservation Laws of Discrete Evolution Equations by Symmetries and Adjoint Symmetries
复制标题
对称性和伴随对称性离散演化方程的守恒定律
DOI:
10.3390/sym7020714
复制
发表时间:
2015-05
期刊:
影响因子:
--
通讯作者:
Ma WenXiu
中科院分区:
文献类型:
--
作者:
Ma WenXiu
A direct approach is proposed for constructing conservation laws of discrete evolution equations, regardless of the existence of a Lagrangian. The approach utilizes pairs of symmetries and adjoint symmetries, in which adjoint symmetries make up for the disadvantage of non-Lagrangian structures in presenting a correspondence between symmetries and conservation laws. Applications are made for the construction of conservation laws of the Volterra lattice equation.
登录
查看更多内容
DOI:
10.1007/978-1-4757-4307-4
发表时间:
1989
期刊:
--
影响因子:
--
作者:
G. Bluman;S. Kumei
通讯作者:
G. Bluman;S. Kumei
影响因子:
1.7
作者:
Wei-jie Fu;Lin Huang;K M Tamizhmani;Da‐jun Zhang
通讯作者:
Wei-jie Fu;Lin Huang;K M Tamizhmani;Da‐jun Zhang
DOI:
10.1088/0305-4470/25/20/014
发表时间:
1992-10
期刊:
Journal of Physics A
影响因子:
--
作者:
W. Ma
通讯作者:
W. Ma
DOI:
10.1088/0305-4470/34/48/001
发表时间:
1999
期刊:
Journal of Physics A
影响因子:
--
作者:
J. Hietarinta;F. Nijhoff;J. Satsuma
通讯作者:
J. Hietarinta;F. Nijhoff;J. Satsuma
影响因子:
--
作者:
秦 孟兆;屠 规彰
通讯作者:
秦 孟兆;屠 规彰