TY  - JOUR
AU  - Chittaro, Francesca C.
AU  - Poggiolini, Laura
TI  - Singular extremals in $L^1$-optimal control problems: sufficient optimality conditions
JO  - ESAIM: Control, Optimisation and Calculus of Variations
PY  - 2020
VL  - 26
PB  - EDP-Sciences
UR  - http://archive.numdam.org/articles/10.1051/cocv/2020023/
DO  - 10.1051/cocv/2020023
LA  - en
ID  - COCV_2020__26_1_A99_0
ER  -