Free access
Volume 15, Number 1, January-March 2009
Page(s) 139 - 148
Published online 23 January 2009
  1. P. Bochev and M. Gunzburger, Least-squares finite element methods. Proc. ICM2006 III (2006) 1137–1162.
  2. E.A. Coddington and N. Levinson, Theory of Ordinary Differential Equations. McGraw-Hill, New York (1955).
  3. B. Dacorogna, Direct Methods in the Calculus of Variations. Springer (1989).
  4. W.H. Fleming and H.M. Soner, Controlled Markov Processes and Viscosity Solutions. Springer, New York (2006).
  5. J.D. Lambert, Numerical Methods for Ordinary Differential Systems: The Initial Value Problem. John Wiley and Sons Ltd. (1991).
  6. G.V. Smirnov, Introduction to the Theory of Differential Inclusions, Graduate Studies in Mathematics 41. American Mathematical Society (2002).