TY - JOUR AU - Zeman, Juraj TI - On existence of the weak solution for nonlinear diffusion equation JO - Applications of Mathematics PY - 1991 SP - 9 EP - 20 VL - 36 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1991.104440/ DO - 10.21136/AM.1991.104440 LA - en ID - 10_21136_AM_1991_104440 ER -