TY  - JOUR
AU  - Díaz Díaz, Jesús Ildefonso
AU  - Mossino, J.
PY  - 1992
SN  - 0764-4442
UR  - https://hdl.handle.net/20.500.14352/57523
T2  - Comptes Rendus de l'Académie des Sciences. Série I. Mathématique
AB  - We are concerned with the parabolic obstacle problem ut+Au+cu≥f,u≥ψ, (ut+Au+cu−f)(u−ψ)=0inQ=(0,T)×Ω, u=ψ on Σ=(0,T)×∂Ω, u|t=0=u0 in Ω, A being a linear elliptic second-order operator in divergence form or a nonlinear `pseudo-Laplacian'. We give an...
LA  - fra
M2  - 233
PB  - Elsevier
KW  - parabolic obstacle problem
KW  - pseudo-Laplacian
KW  - isoperimetric inequality
KW  - linear second order elliptic operators
KW  - pointwise comparison
KW  - accretive operators theory
TI  - Isoperimetric inequalities in the parabolic obstacle problems
TY  - journal article
VL  - 71
ER  -