TY  - JOUR
AU  - Herrero, Miguel A.
AU  - Ughi, M.
AU  - Velázquez, J.J. L.
PY  - 2004
DO  - 10.1007/s00030-003-1033-x
SN  - 1021-9722
UR  - https://hdl.handle.net/20.500.14352/50106
T2  - NoDea-Nonlinear Differential Equations and Applications
AB  - We consider here the homogeneous Dirichlet problem for the equation u(t)= uΔu - γ|∇u|(2) with γ ∈ R, u ≥ 0, in a noncylindrical domain in space-time given by |x| ≤ R(t) = (T - t)(p), with p > 0. By means of matched asymptotic expansion techniques we...
LA  - eng
M2  - 1
PB  - Birkhauser Verlag Ag
KW  - Asymptotics
KW  - nonlinear flow
KW  - degenerate parabolic equation
KW  - viscosity solutions
KW  - Dirichlet problem
KW  - heat-equation
KW  - singularities
KW  - regularity
KW  - points
TI  - Approaching a vertex in a shrinking domain under a nonlinear flow
TY  - journal article
VL  - 11
ER  -