TY  - JOUR
AU  - Díaz Díaz, Jesús Ildefonso
AU  - Álvarez, Luis
PY  - 1991
DO  - 10.1016/0022-247X(91)90008-N
SN  - 0022-247X
UR  - https://hdl.handle.net/20.500.14352/57512
T2  - Journal of Mathematical Analysis and Applications
AB  - We study the initial behavior of the fronts (for interfaces) generated by the solutions of the equation ut=(um)xx+b(uλ)x, where m,b,λ>0 are real numbers. We derive a mass comparison principle that allows us to give necessary and sufficient conditions...
LA  - eng
M2  - 378
PB  - Elsevier
KW  - diffusion-convection equation
KW  - mass comparison principle
KW  - waiting times
TI  - Sufficient and necessary initial mass conditions for the existence of a waiting time in nonlinear-convection processes
TY  - journal article
VL  - 155
ER  -