A new finite difference discretization of order four for for two-dimensional quasi-linear elliptic boundary value problem. - R. K. Mohanty 001; Shivani Dey (Int. J. Comput. Math., 2001)

Three point discretization of order four and six for (du: dx) of the solution of non-linear singular two point boundary value problem. - R. K. Mohanty 001; David J. Evans 001; Shivani Dey (Int. J. Comput. Math., 2001)