%0 Journal Article
%T A New Proof of the Sharp Hardy Inequality to the Grushin Type Operators<br>Grushin型算子精确Hardy不等式的一个新证明（英文）
%A LIU Hai-Feng
%A NIU Peng-Cheng
%A <br>刘海峰
%A 钮鹏程
%J 中国科学院研究生院学报
%D 2006
%I 
%X A generalized sharp Hardy inequality to the degenerate elliptic operators with respect to Grushin type operators is proved by ingeniously choosing test functions and calculating the maximum value of a quadratic equation.Some interesting corollaries are also listed.
%K degenerate equation
%K Grushin type operator
%K sharp Hardy inequality<br>退化椭圆算子
%K Grushin型算子
%K 精确Hardy不等式
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=B5EDD921F3D863E289B22F36E70174A7007B5F5E43D63598017D41BB67247657&cid=B47B31F6349F979B&jid=67CDFDECD959936E166E0F72DE972847&aid=0FD3E9BCD74D6F73&yid=37904DC365DD7266&vid=EA389574707BDED3&iid=38B194292C032A66&sid=DFEE4E8C33C95CEF&eid=407C905D8F0449C4&journal_id=1002-1175&journal_name=中国科学院研究生院学报&referenced_num=0&reference_num=12