O(n3) noniterative heuristic algorithm for linear programs with error-free implementation. - V. Lakshmikantham; Syamal Kumar Sen; Manoj Kumar Jain; A. Ramful (Appl. Math. Comput., 2000)

Solving linear differential equations as a minimum norm least squares problem with error-bounds. - Manoj Kumar Jain; A. Ramful; Syamal Kumar Sen (Int. J. Comput. Math., 2000)