Numerical Methods for Partial Differential Equations

      Finite Element Methods

      Weak Galerkin Finite Element Methods

      Virtual Element Methods

      Interface Problems

      A priori and Aposteriori Error Analysis

Current Research Works

    Weak Galerkin Finite Element Methods for System of Equations

     Finite Element Methods under Minimal Regularity

      Numerical Simulation of non-Fourier Bio-heat Transfer Model

     Virtual Element Methods for Very Weak Solutions with Polygonal Meshes 

    Virtual Element Methods for General Second Order Hyperbolic Equation