Liviu I. Ignat, Global Strichartz estimates for approximations of the Schrödinger equation, Asymptotic Analysis, 52(1-2) (2007), 37-51, PDF
Liviu I. Ignat, Fully discrete schemes for the Schrödinger equation. Dispersive properties. Mathematical Models and Methods in Applied Sciences, Vol. 17, No. 4 (2007) 567-591, PDF
Liviu I. Ignat, Enrique Zuazua, Dispersive properties of numerical schemes for nonlinear Schrödinger equations, FoCM Proceedings, 2005, Santander, Cambridge University Press, PDF
Liviu I. Ignat, Qualitative properties of a numerical scheme for the heat equation, Proceedings of ENUMATH 2005, Springer Verlag,PDF
Liviu I. Ignat, Enrique Zuazua, A two grid approximation scheme for nonlinear Schrödinger equations: Dispersive properties and convergence, C. R. Acad. Sci. Paris, Ser. I 341 (2005) 381–386, PDF
Liviu I. Ignat, Enrique Zuazua, Dispersive properties of a viscous numerical scheme for the Schrödinger equation, C. R. Acad. Sci. Paris, Ser. I 340 (2005) 529–534, PDF
Ignat, L; Lefter, C.; Radulescu, V. D., Minimization of the renormalized energy in the unit ball of R^2, 2000, PDF
Liviu I. Ignat, Enrique Zuazua, Numerical schemes for the nonlinear Schrödinger Equation, submited to SIAM JNA, PDF