Articles

• A Low-Frequency Electromagnetic Near-Field Inverse Problem for a Spherical Scatterer

  Nikolaos L. Tsitsas

  439-448

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• Fast Acoustic Imaging for a 3D Penetrable Object Immersed in a Shallow Water Waveguide

  Ju Qiu, Zhongbo Zhang & Wenfeng Pan

  449-469

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• Two-Grid Characteristic Finite Volume Methods for Nonlinear Parabolic Problem

  Tong Zhang

  470-487

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• Finite Volume Superconvergence Approximation for One-Dimensional Singularly Perturbed Problems

  Waixiang Cao, Zhimin Zhang & Qingsong Zou

  488-508

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• Robust High Order Convergence of an Overlapping Schwarz Method for Singularly Perturbed Semilinear Reaction-Diffusion Problems

  S. Chandra Sekhara Rao & Sunil Kumar

  509-521

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• Estimations of the Constants in Inverse Inequalities for Finite Element Functions

  Shaochun Chen & Jikun Zhao

  522-531

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• A Local Multilevel Preconditioners for the Adaptive Mortar Finite Element Method

  Feng Wang & Jinru Chen

  532-548

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