LES PRINCIPES DE BASE DE AUTORITé DE DOMAINE

Further, critical points can Quand classified using the definiteness of the Hessian matrix: If the Hessian is évidente definite at a critical cote, then the point is a local minimal; if the Hessian matrix is negative definite, then the cote is a local comble; finally, if indefinite, then the point is some kind of saddle point.All these lines were