TY - JOUR AU - Herrero, Miguel A. PY - 1982 SN - 0032-5155 UR - https://hdl.handle.net/20.500.14352/64874 T2 - Portugaliae mathematica AB - The paper is a nice brief review of fundamental results about the initial value problem for one-dimensional nonlinear degenerate parabolic equations of "porous media'' type: ut=[φ(ux)]x, x∈R, t>0, with φ continuous, nondecreasing, φ(0)=0, |φ(s)|→∞ as... LA - eng M2 - 261 PB - Sociedade Portuguesa de Matematica KW - Existence KW - uniqueness KW - generalized solutions KW - regularity KW - propagation properties KW - behavior of interfaces TI - On a class of nonlinear degenerate parabolic equations TY - journal article VL - 41 ER -