| ۱ | Waveletpreconditiong for the three fields domain decomposition method, numerical results inconforming decomposition. | A. Golbabaee, M. Mokhtarzadeh, N. G. Chegini, R. Mokhtari. | Applied Mathematics and Computation | 2006 |
| ۲ | The adaptive wavelet schemes for parabolic problems: Sparse matrices and numerical results. | N. Chegini, R. Stevenson | SIAM Journal on Numerical Analysis | 2011-3-20 |
| ۳ | The adaptive tensor product wavelet scheme: Sparse matrices and the application to singularly perturbed problems. | N. Chegini, R. Stevenson | IMA Journal of Numerical Analysis. | 2012-1-15 |
| ۴ | Suitable iterative method for solving the linear system arising in the three fields domain decomposition method. | M.Mokhtarzadeh, R. Mokhtari, N. Chegini | Applied Mathematics and Computation | 2006 |
| ۵ | Piecewise tensor product wavelet bases by extensions and approximation rates | N. Chegini, S. Dahlke, U. Friedrich, R. Stevenson | Mathematics of Computations. American Mathematical Society | 2013-4-4 |
| ۶ | Numerical solution of the Schrödinger equations Using Delta- shaped basis functions. | R. Mokhtari, D. Isvand, N. Chegini, A. Salaripana | Nonlinear Dynamics. | 2013-10-06 |
| ۷ | Numerical solution of the regularized long wave equation using nonpolynomial splines. | N. Chegini, A. Salaripanah, R. Mokhtari, D. Isvand. | Springer Nonlinear Dynamics. | 2012-07-20 |
| ۸ | Numerical Simulation of Coupled Nonlinear Schrödinger Equations Using the Generalized Differential Quadrature Method. | R. Mokhtari, A. Samadi Toodar, N. Chegini. | Chinese Physics Letters | 2012-07-1 |
| ۹ | Bi-CG: An effective solver for the three fields domain decomposition method in parallel. | M.Mokhtarzadeh, R. Mokhtari, N. Chegini | Applied Mathematics and Computation | 2005 |
| ۱۰ | Application of the Generalized differential Quadrature Method in Solving Burgers’ equations. | R. Mokhtari, A. Samadi Toodar, N. Chegini. | Communications in Theoritical Physics | 2011-12-05 |
| ۱۱ | Application of biorthogonal spline wavelets to preconditioning the 3- fields formulation : numerical results in nonconforming decomposition | N. G. Chegini, A. Golbabaee, R. Mokhtari. | International Mathematical Forum. | 2006 |
| ۱۲ | An improved static model for tool deflection in machining of Ti–6Al–4V acetabular shell produced by selective laser melting. | A. Khorasani, I. Gibson, N. Chegini, M. Goldberg, A. Ghasemi,, G. Littlefair | Journal of the International Measurement ConfederationI | 2016 |
| ۱۳ | An adaptive wavelet method for semi-linear first-order system least squares. | N. Chegini, R. Stevenson | Computational methods in Applied math | 2015-10-10 |
| ۱۴ | , Adaptive piecewise tensor product wavelets scheme for Laplace-interface problems | N. Chegini, R. P. Stevenson | J. Comput. Appl. Math. | 2018 |