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Memoirs of the American Mathematical Society
Memoirs of the American Mathematical Society
ISSN 1947-6221(e) ISSN 0065-9266(p)

     

On first and second order planar elliptic equations with degeneracies


Author: Abdelhamid Meziani
Journal: Memoirs of the AMS 217 (2012)
MSC (2000): Primary 35J70, 35F05, 30G20
Posted: May 18, 2011
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Abstract | References | Similar Articles | Additional Information

Abstract: This paper deals with elliptic equations in the plane with degeneracies. The equations are generated by a complex vector field that is elliptic everywhere except along a simple closed curve. Kernels for these equations are constructed. Properties of solutions, in a neighborhood of the degeneracy curve, are obtained through integral and series representations. An application to a second order elliptic equation with a punctual singularity is given.


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Additional Information

Abdelhamid Meziani
Affiliation: Department of Mathematics Florida International University Miami, Florida 33199
Email: meziani@fiu.edu

DOI: http://dx.doi.org/10.1090/S0065-9266-2011-00634-9
PII: S 0065-9266(2011)00634-9
Keywords: CR equations, degenerate elliptic, spectral values, fundamental matrix, asymptotic behavior, kernels, semilinear, normalization, vector fields.
Received by editor(s): June 17, 2010;
Received by editor(s) in revised form: August 30, 2010
Posted: May 18, 2011
Additional Notes: Affiliation at time of publication: Department of Mathematics, Florida International University, Miami, Florida 33199; email: meziani@fiu.edu
Article copyright: © Copyright 2011 American Mathematical Society




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