[1] R. Zhang and S. Zhang. Convergent finite elements on arbitrary meshes, the WG method. CSIAM Trans. Appl. Math. 6 (2025), no. 4, 651–665.
[2] X. Liu, R. Zhang, S. Zhang, and Z. Zhang. Rectangular divergence-free finite elements for axisymmetric Stokes equations. J. Sci. Comput. 105 (2025), no. 2, Paper No. 62, 16 pp.
[3] M. Qin, Q. Zhai, and R. Zhang. Energy stability and maximum principle of skeletal finite element method for Allen-Cahn equation with exponential time differencing schemes. J. Sci. Comput. 105 (2025), no. 1, Paper No. 28, 29 pp.
[4] L. Yang, Q. Zhai, and R. Zhang. The weak Galerkin finite element method for Stokes interface problems with curved interface. Appl. Numer. Math. 208 (2025), part B, 98–122.
[5] J. Li, J. Zhang, and R. Zhang. Viscosity-independent reliability and efficiency constants for Brinkman equations with stabilized Crouzeix-Raviart element. J. Comput. Appl. Math. 460 (2025), Paper No. 116411, 11 pp.
[6] H. Dang, Q. Zhai, R. Zhang, and H. Peng. A stabilizer free weak Galerkin finite element method for Brinkman equations. J. Comput. Math. 43 (2025), no. 1, 1–17.
[7] B. Duan, Y. Li, D. Lu, Y. Lu, and R. Zhang. Pricing stocks with trading volumes. CSIAM Trans. Appl. Math. 5 (2024), no. 1, 1–17.
[8] F. Huo, R. Wang, Y. Wang, and R. Zhang. A locking-free weak Galerkin finite element method for linear elasticity problems. Comput. Math. Appl. 160 (2024), 181–190.
[9] J. Zhang, R. Zhang, and J. Li. A posteriori error estimator for weak Galerkin finite element method for Stokes problem using diagonalization techniques. Comput. Methods Appl. Math. 23 (2023), no. 3, 783–811.
[10] M. Qin, R. Wang, Q. Zhai, and R. Zhang. Weak Galerkin method for second-order elliptic equations with Newton boundary condition. Commun. Comput. Phys. 33 (2023), no. 2, 568–595.
[11] J. Zhang, R. Zhang, and X. Wang. A posteriori estimates of Taylor-Hood element for Stokes problem using auxiliary subspace techniques. J. Sci. Comput. 93 (2022), no. 1, Paper No. 16, 38 pp.
[12] H. Peng, Q. Zhai, R. Zhang, and S. Zhang. A weak Galerkin-mixed finite element method for the Stokes-Darcy problem. Sci. China Math. 64 (2021), no. 10, 2357–2380.
[13] Y. Liu, Y. Feng, and R. Zhang. A high order conservative flux optimization finite element method for steady convection-diffusion equations. J. Comput. Phys. 425 (2021), Paper No. 109895, 21 pp.
[14] C. Carstensen, Q. Zhai, and R. Zhang. A skeletal finite element method can compute lower eigenvalue bounds. SIAM J. Numer. Anal. 58 (2020), no. 1, 109–124.
[15] J. Wang, Q. Zhai, R. Zhang, and S. Zhang. A weak Galerkin finite element scheme for the Cahn-Hilliard equation. Math. Comp. 88 (2019), no. 315, 211–235.
[16] Q. Zhai, R. Zhang, N. Malluwawadu, and S. Hussain. The weak Galerkin method for linear hyperbolic equation. Commun. Comput. Phys. 24 (2018), no. 1, 152–166.
[17] J. Wang, X. Ye, Q. Zhai, and R. Zhang. Discrete maximum principle for the P1-P0 weak Galerkin finite element approximations. J. Comput. Phys. 362 (2018), 114–130.
[18] J. Wang, R. Wang, Q. Zhai, and R. Zhang. A systematic study on weak Galerkin finite element methods for second order elliptic problems. J. Sci. Comput. 74 (2018), no. 3, 1369–1396.
[19] Q. Zhai, R. Zhang, and L. Mu. A new weak Galerkin finite element scheme for the Brinkman model. Commun. Comput. Phys. 19 (2016), no. 5, 1409–1434.
[20] R. Zhang, H. Liang, and H. Brunner. Analysis of collocation methods for generalized auto-convolution Volterra integral equations. SIAM J. Numer. Anal. 54 (2016), no. 2, 899–920.
[21] R. Zhang and Q. Zhai. A weak Galerkin finite element scheme for the biharmonic equations by using polynomials of reduced order. J. Sci. Comput. 64 (2015), no. 2, 559–585.
[22] Y. Cao and R. Zhang. Collocation method for Stochastic Volterra Integral equations. J. Integral Equations Appl., 2015, 27（1）: 1–25.(SCI)
[23] R. Zhang, H. Song, and N. Luan. A weak Galerkin finite element method for the valuation of American options. Front. Math. China, 2014, 9(2): 455–476.(SCI)
[24] R. Zhang, B. Zhu, and H. Xie. Spectral methods for weakly singular Volterra integral equations with pantograph delays. Front. Math. China, 2013, 8(2): 281–299.(SCI)
[25] J. Wang and R. Zhang. Maximum principles for P1-conforming finite element approximations of quasi-linear second order elliptic equations, SIAM J. Numer. Anal., 2012, 50(2): 626-642. (SCI)
[26] Q. Guan, R. Zhang, and Y. Zou. Analysis of collocation solutions for nonstandard Volterra integral equations. IMA J. Numer. Anal., 2012, 32(4): 1755–1785. (SCI)
[27] H. Xie, R. Zhang, and H. Brunner. Collocation methods for general Volterra functional integral equations with vanishing delays. SIAM J. Sci. Comput., 2011, 33(6): 3303–3332. (SCI)
[28] K. Yan and R. Zhang. Analysis of continuous collocation solutions for a kind of Volterra functional integral equations with proportional delay. J. Comput. Appl. Math., 2011, 236: 743-752. (SCI)
[29] H. Brunner, H. Xie, and R. Zhang. Analysis of collocation solutions for a class of functional equations with proportional delays. IMA J. Numer. Anal.，2011, 31(2): 698-718. (SCI)
[30] Y. Yang, R. Zhang, C. Jin, and J. Yin. Existence of Time Periodic Solutions for the Nicholson's Blowflies Model with Newtonian Diffusion. Math. Methods Appl. Sci., 2010, 33(7): 922-934. (SCI)
[31] Y. Zou, L. Wang, and R. Zhang. Cubically convergent methods for selecting the regularization parameters in linear inverse problems. J. Math. Anal. Appl.，2009, 356(1): 355–362. (SCI)
[32] Y. Cao, R. Zhang, and K.Zhang. Finite Element and Discontinuous Galerkin Method for Stochastic Helmholtz Equation in Two- and Three-Dimensions. J. Comput. Math., 2008, 26(5): 702-715. (SCI)
[33] Y. Cao, R. Zhang, and K.Zhang. Finite element method and discontinuous Galerkin method for stochastic scattering problem of Helmholtz type in R^3. Potential Anal., 2008, 28(4): 301--319. (SCI)
[34] K. Zhang, R. Zhang, and C.-F. Wong. Second-order implicit -explicit scheme for the Gray-Scott model. J. Comput. Appl. Math., 2008, 213(2): 559-581. (SCI)
[35] K. Zhang, R. Zhang, Y. Yin, and S. Yu. Domain Decomposition Methods for Linear and Aemilinear Elliptic Stochastic Partial Differential Equations. Appl. Math. Comput., 2008, 195(2): 630-640. (SCI)
[36] Y. Zou, Q. Hu, and R. Zhang. On numerical studies of multi-point boundary value problem and its fold bifurcation. Appl. Math. Comput., 2007, 185(1): 527-537. (SCI)
[37] R. Zhang, K. Zhang, and Y. Zhou. Numerical Study of Time -splitting, Space-time Adaptive Wavelet Scheme for Schrodinger Equations. J. Comput. Appl. Math., 2006, 195(1-2): 263-273. (SCI)
[38] R. Zhang, Y. Zhou and K. Zhang, Regularization and Fast Collocation Methods for First Kind Integral Equations，J Inform. Comput. Sci., 2006, 3(3): 613-618. (EI)
[39] R. Zhang and Y. Zhou. Regularization Multiscale Galerkin Methods for First Kind Integral Equations. J Inform. Comput. Sci.,2005, 2(2): 409-414. (EI)
[40] R. Zhang and Z. Jiang. A Kind of Boundary Element Method for Electromagnetic Scattering Problems, Northeast. Math. J., 2004, 20(3): 253-256.
[41] T. He, R. Zhang, and Y. Zhou. Boundary-type quadrature and boundary element method. J. Comput. Appl. Math.，2003, 155(1): 19-41. (SCI)
