Specific Research Interests

• Direct Elliptic Solvers

• Numerical Methods with Analysis for Singular Boundary Value ODE's

• Finite Difference Methods, Boundary Element Methods, Spline Collocation Methods, Fitted operator and fitted Mesh Methods for Solving Singularly Perturbed Boundary Value Problem in ODE's and PDE's

• Parallel Algorithms for Linear Systems

• Numerics of delay Differential Equations