关于Courant建议的一些探讨

Some Discussions on the Courant,s Suggestion Zhang Liang-chi Wang Jing-mei

摘要: 扩充了Courant在文中的建议,提出了修正的康托洛维奇法,在此基础上,就矩形截面杆的自由扭转问题分别探讨了修正的康托洛维奇法和修正的Ritz法的应用情况.对Courant的建议提出了值得重视的补充意见。

Abstract: An extension of the Courant's suggestion in 1 is made A method called modified Kantorovich method is Provided.The applications of modified Kantorovich and modified Ritz method are then discussed for the torsion problem of a beam of rectangular cross section respectively.Therefore, a considerable and additional suggestion on Courant's is given.