%0 Journal Article %T Boundary Null Controllability With Constrained Control for a Nonlinear Two Stroke System: Application to Boundary Sentinel and Identification of Parameters in a Nonlinear Population Dynamics Model | Sawadogo | Journal of Mathematics Research | CCSE %A Mifiamba Soma %A Somdouda Sawadogo %J Home | Journal of Mathematics Research | CCSE %D 2019 %R 10.5539/jmr.v11n4p51 %X We first prove a new controllability result for a nonlinear two stroke system. The key to solve this controllability problem is an adapted Carleman inequality. Next, the obtained result is used to build a boundary sentinel to identify unknown parameters in a nonlinear population dynamics model with incomplete data %U http://www.ccsenet.org/journal/index.php/jmr/article/view/0/40262