TY - CHAP AU - Díaz Díaz, Jesús Ildefonso AU - Ramos Del Olmo, Ángel Manuel A4 - Bristeau, M.O A4 - Etgen, G. A4 - Fitzgibbon, W. A4 - Lions, J.L. A4 - Periaux, J A4 - Wheeler, M.F. PY - 1997 SN - 0-471-97298-3 UR - https://hdl.handle.net/20.500.14352/60560 LA - eng M2 - 698 PB - John Wiley & Sons. KW - approximate controllability KW - nonlinear diffusion equations KW - obstruction phenomena TI - Approximate controllability and obstruction phenomena for quasilinear diffusion equations TY - book part ER -