DIFFERENTIAL EQUATIONS AND CARTAN CONNECTIONS
DIFFERENTIAL EQUATIONS AND CARTAN CONNECTIONS
复制标题
微分方程和嘉当连接
DOI:
10.1142/9789812772732_0017
复制
发表时间:
2006
期刊:
影响因子:
--
通讯作者:
P. Nurowski
中科院分区:
文献类型:
--
作者:
S. Frittelli;C. Kozameh;E. Newman;P. Nurowski
We describe a natural relationship between all 3rdorder ODEs with a vanishing Wunschmann invariant, with all conformal Lorentzian metrics on 3-manifolds and Cartan's normal O(3,2) conformal connections. The generalization to pairs of second order PDEs and their relationship to Cartan's normal O(4,2) conformal connections on four dimensional manifolds is discussed.