Francesco Petitta
Abstract:
Let
a bounded open set,
,
and let
;
in this paper we study the asymptotic behavior with
respect to the time variable
of the entropy solution of
nonlinear parabolic problems whose model is
where
, and
is
a measure with bounded variation over
which does not charge the sets of zero
-capacity; moreover we
consider
that does not depend on time. In particular, we
prove that solutions of such problems converge to stationary
solutions.
Submitted June 13, 2008. Published September 23, 2008.
Math Subject Classifications: 35B40, 35K55.
Key Words: Asymptotic behavior; nonlinear parabolic equations;
measure data.
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Francesco Petitta CMA, University of Oslo, P.O. Box 1053 Blindern, NO-0316 Oslo, Norway email: francesco.petitta@cma.uio.no |
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