共 50 条
- [1] On a Fourth-Order Partial Differential Equation with Three Independent Variables [J]. Differential Equations, 2002, 38 : 99 - 103
- [4] On the inverse problem of the calculus of variations for systems of second-order ordinary differential equations [J]. FINSLERIAN GEOMETRIES: A MEETING OF MINDS, 2000, 109 : 139 - 149
- [6] Inverse Problem of the Calculus of Variations for Systems of Differential-Difference Equations of Second Order [J]. Mathematical Notes, 2002, 72 : 687 - 691
- [10] The Integrability Conditions in the Inverse Problem of the Calculus of Variations for Second-Order Ordinary Differential Equations [J]. Acta Applicandae Mathematica, 1998, 54 : 233 - 273