Approximate conserved quantity of a weakly nonholonomic system

作者：Ge Wei Kuan^*

来源：Acta Physica Sinica, 2009, 58(10): 6729-6731.

• weakly nonholonomic system
• Noether theorem
• approximate conserved quantity

The differential equations of motion of a weakly nonholonomic system in which there is a small parameter are established. We develope the generators of infinitesimal transformations and the gauge function via the multiple power-series expansion of the parameter and substitute them into a generalized Noether identity. The Noether theorem is used to obtain an approximate conserved quantity.

• 出版日期2009-10
• 单位湖州师范学院