Wave Front Set of Solutions to Sums of Squares of Vector Fields: (Memoirs of the American Mathematical Society)
By
Paolo Albano (Author) Antonio Bove (Author)
Paperback
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Description
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.
More Details
- Contributor: Paolo Albano
- Imprint: American Mathematical Society
- ISBN13: 9780821875704
- Number of Pages: 73
- Packaged Weight: 161
- Format: Paperback
- Publisher: American Mathematical Society
- Release Date: 2013-05-30
- Series: Memoirs of the American Mathematical Society
- Binding: Paperback / softback
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