Optimal Order Error Estimates of a Modified Nonconforming Rotated Q1 IFEM for Interface Problems
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DOI: 10.1155/2020/2081948
Abstract: This paper presents a new numerical method and analysis for solving second-order elliptic interface problems. The method uses a modified nonconforming rotated immersed finite element (IFE) space to discretize the state equation required in the… read more here.
Keywords: order; order error; interface problems; modified nonconforming ... See more keywords