A CRITERION FOR ANALYTIC HYPOELLIPTICITY OF A CLASS OF DIFFERENTIAL-OPERATORS WITH POLYNOMIAL COEFFICIENTS
成果类型:
Article
署名作者:
GRIGIS, A; ROTHSCHILD, LP
刊物名称:
ANNALS OF MATHEMATICS
ISSN/ISSBN:
0003-486X
DOI:
10.2307/2006978
发表日期:
1983
页码:
443-460
关键词: