Proceedings of the American Mathematical Society

ISSN 1088-6826(online) ISSN 0002-9939(print)

 

 

A priori estimates for quasilinear degenerate parabolic equations


Authors: Maria Manfredini and Andrea Pascucci
Journal: Proc. Amer. Math. Soc. 131 (2003), 1115-1120
MSC (2000): Primary 35K55; Secondary 35K65
Published electronically: November 13, 2002
MathSciNet review: 1948102
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Abstract: We prove some maximum and gradient estimates for classical solutions to a wide class of quasilinear degenerate parabolic equations, including first order ones. The proof is elementary and exploits the smallness of the domain in the time direction.


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Additional Information

Maria Manfredini
Affiliation: Dipartimento di Matematica, Università di Bologna, Piazza di Porta S. Donato 5, 40126 Bologna, Italy
Email: manfredi@dm.unibo.it

Andrea Pascucci
Affiliation: Dipartimento di Matematica, Università di Bologna, Piazza di Porta S. Donato 5, 40126 Bologna, Italy
Email: pascucci@dm.unibo.it

DOI: http://dx.doi.org/10.1090/S0002-9939-02-06922-8
Received by editor(s): October 15, 2001
Published electronically: November 13, 2002
Additional Notes: This work was supported by the University of Bologna, funds for selected research topics
Communicated by: David S. Tartakoff
Article copyright: © Copyright 2002 American Mathematical Society