登入
選單
返回
Google圖書搜尋
An Elementary Proof that the Biharmonic Green Function of an Eccentric Ellipse Changes Sign
Harold S. Shapirold
Max Tegmark
出版
Department of Math., Royal Inst. of Technology
, 1993
URL
http://books.google.com.hk/books?id=7O3UygAACAAJ&hl=&source=gbs_api