Wave Front Set of Solutions to Sums of Squares of Vector Fields: 221 (Memoirs of the American Mathematical Society) - Softcover

Albano, Paolo; Bove, Antonio

 
9780821875704: Wave Front Set of Solutions to Sums of Squares of Vector Fields: 221 (Memoirs of the American Mathematical Society)
Softcover
ISBN 10: 0821875701 ISBN 13: 9780821875704
Publisher: American Mathematical Society, 2013

Synopsis

The authors study the (micro)hypoanalyticity and the Gevrey hypoellipticity of sums of squares of vector fields in terms of the Poisson-Treves stratification. The FBI transform is used. They prove hypoanalyticity for several classes of sums of squares and show that their method, though not general, includes almost every known hypoanalyticity result. Examples are discussed.

"synopsis" may belong to another edition of this title.

Publisher
American Mathematical Society
Publication date
2013
Language
English
ISBN 10 
0821875701
ISBN 13 
9780821875704
Binding
Paperback
Number of pages
73