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• The Derivative Ultraconvergence for Quadratic Triangular Finite Elements

  Qiding Zhu, Lingxiong Meng

  2021-07-01

  34301 3629 Pages:857-864

• The Ultraconvergence of Eigenvalues for Bi-Quadratic Finite Elements

  Lingxiong Meng & Zhimin Zhang

  2018-08-22

  34304 3658 Pages:555-564

• The Derivative Patch Interpolating Recovery Technique for Finite Element Approximations

  Tie Zhang, Yanping Lin, R. J. Tait

  2004-02-02

  33210 3825 Pages:113-122

• Nodal $\mathcal{O}(h^4)$-Superconvergence in 3D by Averaging Piecewise Linear, Bilinear, and Trilinear FE Approximations

  Antti Hannukainen, Sergey Korotov & Michal Křížek

  2018-08-22

  36196 4054 Pages:1-10

• Superapproximation Properties of the Interpolation Operator of Projection Type and Applications

  Tie Zhang, Yan-Ping Lin, R. J. Tait

  2002-06-02

  32442 3518 Pages:277-288