Maximum principle and propagation for intrinsicly regular solutions of differential inequalities structured on vector fields

详细信息    查看全文

• 作者：Andrea Bonfiglioli and Francesco Uguzzoni
• 关键词：Maximum principle ; Propagation of maxima ; Intrinsic regularity
• 刊名：Journal of Mathematical Analysis and Applications
• 出版年：2006
• 出版时间：15 October 2006
• 年：2006
• 卷：322
• 期：2
• 页码：886-900
• 全文大小：191 K

文摘

We prove suitable versions of the weak maximum principle and of the maximum propagation for solutions u of a differential inequality . Here is a differential operator structured on the vector fields Z_j's, whereas u belongs to an appropriate intrinsic class of regularity modelled on the Z_j's.