posted on 2015-04-21, 10:35authored byClaudia Garetto
We provide a deep investigation of the notions of G- and G∞-hypoellipticity for
partial differential operators with constant Colombeau coefficients. This involves generalized
polynomials and fundamental solutions in the dual of a Colombeau algebra. Sufficient conditions
and necessary conditions for G- and G∞-hypoellipticity are given.
Funding
Research of the author supported by FWF (Austria), grant T305-N13.
History
School
Science
Department
Mathematical Sciences
Published in
Banach Center Publications
Volume
88
Pages
111 - 131
Citation
GARETTO, C., 2010. G- and G∞-hypoellipticity of partial differential operators with constant Colombeau coefficients. IN: Kaminski, A., Oberguggenberger, M. and Pilipovic, S. (eds). Linear and Non-Linear Theory of Generalized Functions and its Applications. IMPAN, pp. 111 - 131
This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/
Publication date
2010
Notes
This paper was published in the Banach Center Publication Series and is available here with the kind permission of the publisher.