Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4615889 | Journal of Mathematical Analysis and Applications | 2014 | 15 Pages |
Abstract
The Gevrey hypoellipticity of a class of models generalizing the OleÄnik-RadkeviÄ operator is studied. Some partial regularity result is also given. It is studied the partial and microlocal regularity of the operatorL(t,x;Dt,Dx)=Dt2+âj=1nt2(rjâ1)Dxj2 on Ω, open neighborhood of the origin in Rn+1, where the rj's are positive integers such that r1
Keywords
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Physical Sciences and Engineering
Mathematics
Analysis
Authors
Gregorio Chinni,