摘要
推广、改进欧氏空间中思想,得到广义Baouendi-Grushin算子的一类强Hardy不等式,进一步建立了一类Hardy-Sobolev型不等式。作为应用,讨论了一类p次退化椭圆Baouendi-Grushin算子的正定性与下无界性,并给出一个正解。
A class of sharp Hardy type inequality for generalized Baouendi-Grushin operators is presented by improving the methods of the Euclid space. Then,a class of Hardy-Sobolev type inequality is established by its results. As applications,the positive property and the unbounded property from below for p- degenerate subelliptic operator are discussed.
出处
《广西师范大学学报(自然科学版)》
CAS
北大核心
2010年第1期18-22,共5页
Journal of Guangxi Normal University:Natural Science Edition
基金
国家自然科学基金资助项目(10802061)