THE GEOMETRY OF TIME-DEPENDENT LAGRANGIANS

被引：0
|
作者：
ANASTASIEI, M
机构：
[1] Department of Mathematics, University Al. I. Cuza, Iaşi
来源：
MATHEMATICAL AND COMPUTER MODELLING | 1994年 / 20卷 / 4-5期
关键词：
D O I：
10.1016/0895-7177(94)90157-0
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
A generalization of Lagrange geometry appropriate for time-dependent Lagrangians arising in physics and biology, called rheonomic Lagrange geometry, is developed. Nonlinear and linear connections, their torsions, curvatures and deflections are explicitly given. Almost contact structures in rheonomic Lagrange spaces are characterized. Maxwell's equations, for a given Lagrangian determined deflection tensor, are derived.
引用
收藏
页码：67 / 81
页数：15
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