HYPOELLIPTIC ESTIMATE FOR SOME COMPLEX VECTOR FIELDS

• 作者: LI Wei-xi LIU Lv-qiao ZENG Juan
• 来源期刊: 数学杂志
• 年，卷（期）: 2020,（5）
• 页码范围: 505-507
• 页数: 3页
• 语种: 中文

摘要

1 Introduction and Main Results Let ? ? Rn be a neighborhood of 0, and denote by i the square root of?1. We consider the following system of complex vectorfields Pj=?xj?i?xj?(x)?t,j=1,…, n, (x, t)∈?× R, (1.1) where ?(x) is a real-valued function defined in ?. This system was first studied by Treves[4], and considered therein is more general case for t varies in Rm rather than R.

作者信息

序号	姓名	单位	发文数	被引次数	H指数	G指数
1	LI Wei-xi		1	0	0.0	0.0
2	LIU Lv-qiao		1	0	0.0	0.0
3	ZENG Juan		1	0	0.0	0.0