Author: Liu, Liping

Liu, Liping; Neittaanmäki, Pekka; Křížek, Michal: Second-order optimality conditions for nondominated solutions of multiobjective programming with $C^{1,1}$ data. (English). Applications of Mathematics, vol. 45 (2000), issue 5, pp. 381-397
Liu, Liping; Křížek, Michal: The second order optimality conditions for nonlinear mathematical programming with $C^{1,1}$ data. (English). Applications of Mathematics, vol. 42 (1997), issue 4, pp. 311-320
Liu, Liping; Křížek, Michal; Neittaanmäki, Pekka: Higher order finite element approximation of a quasilinear elliptic boundary value problem of a non-monotone type. (English). Applications of Mathematics, vol. 41 (1996), issue 6, pp. 467-478