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• Two-Phase Image Segmentation by the Allen-Cahn Equation and a Nonlocal Edge Detection Operator

  Zhonghua Qiao, Qian Zhang

  2023-01-21

  36574 2858 Pages:1147-1172

• Extrapolation of Mixed Finite Element Approximations for the Maxwell Eigenvalue Problem

  Changhui Yao & Zhonghua Qiao

  2011-04-01

  38945 3712 Pages:379-395