User Tools

Site Tools


keynote:2011-lesson05

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
keynote:2011-lesson05 [2011/06/09 12:18]
11021029 [参考文献]
keynote:2011-lesson05 [2014/05/22 08:34] (current)
Line 17: Line 17:
   *完备度量空间   *完备度量空间
   *紧致度量空间   *紧致度量空间
 +
 +===== 变分问题实例 =====
 +
 +最速降线问题(捷线问题)
 +
 +设O, A是高度不同,且不在同一铅垂线上的两定点,如果不计摩擦和空气阻力,一质点m在重力作用下从O点沿一曲线降落至A 点,问曲线呈何种形状时,质点降落的时间最短。
 +
 +
  
 ===== 函数空间 ===== ===== 函数空间 =====
keynote/2011-lesson05.txt · Last modified: 2014/05/22 08:34 (external edit)