2015/06/30 by Francesco Petitta, Alessio Porretta · 1 citation
Mathematics · #math.AP
published as J. of Elliptic and Parabolic Equations, 1, (2015), 201-214
arxiv created 2017/02/14 · arxiv updated 2017/02/15
Here we introduce a new notion of renormalized solution to nonlinear parabolic problems with general measure data whose model is \begincases ut-Δp u =μ in (0,T)×Ω, u=u0 on \0\ × Ω, u=0 on (0,T)×∂Ω, \endcases for any, possibly singular, nonnegative bounded measure μ. We prove existence of such a solutions and we discuss their main properties.