Variational inequalities (free boundaries), governed by the
$p$-parabolic equation ($p\geq 2$), are the objects of
investigation in this paper. Using intrinsic scaling we establish
the behavior of solutions near the free boundary. A consequence
of this is that the time levels of the free boundary are porous
(in $N$-dimension) and therefore its Hausdorff dimension is less
than $N$. In particular the $N$-Lebesgue measure of the free
boundary is zero for each $t$-level.
@article{1077293806,
author = {Shahgholian, Henrik},
title = {Analysis of the free boundary for the $p$-parabolic variational
problem $(p\ge 2)$},
journal = {Rev. Mat. Iberoamericana},
volume = {19},
number = {2},
year = {2003},
pages = { 797-812},
language = {en},
url = {http://dml.mathdoc.fr/item/1077293806}
}
Shahgholian, Henrik. Analysis of the free boundary for the $p$-parabolic variational
problem $(p\ge 2)$. Rev. Mat. Iberoamericana, Tome 19 (2003) no. 2, pp. 797-812. http://gdmltest.u-ga.fr/item/1077293806/