首都师范大学学报(自然科学版)2011,Vol.32Issue(1):9-12,4.
带有Lagrange乘子的变分及其离散差分
With Lagrange-multiplier Variation and Discrete Difference
摘要
Abstract
For a complete constraints mechanical system, we did not expunction noindependent coordinates, but introduce Lagrange-multiplier in action-quantity. We are introduced variation principle of both lagrange form and Hamilton form with Lagrange-multiplier. Also we are introduce the discrete variation method of difference system and difference discrete variation method with Lagrange-multiplier. Last compare the results with the traditional form (expunction no-independent coordinates) in example.关键词
Lagrange乘子/变分/离散/差分Key words
Lagrange-multiplier/ Variation/ Discrete/ Difference.分类
数理科学引用本文复制引用
格日措毛,周福军..带有Lagrange乘子的变分及其离散差分[J].首都师范大学学报(自然科学版),2011,32(1):9-12,4.基金项目
国家自然科学基金重点项目(批准号:11031005)资助课题 (批准号:11031005)