TY - JOUR AU - Floridia, G. AU - Nitsch, C. AU - Trombetti, C. TI - Multiplicative controllability for nonlinear degenerate parabolic equations between sign-changing states JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2020 VL - 26 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/cocv/2019066/ DO - 10.1051/cocv/2019066 LA - en ID - COCV_2020__26_1_A18_0 ER -