4.7 Article

The conforming virtual element method for polyharmonic problems

期刊

COMPUTERS & MATHEMATICS WITH APPLICATIONS
卷 79, 期 7, 页码 2021-2034

出版社

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.camwa.2019.09.022

关键词

Virtual Element method; Polytopal mesh; Polyharmonic problem; High-order methods

资金

  1. SIR Starting grant - MIUR [RBSI14VTOS]
  2. INdAM-GNCS
  3. Laboratory Directed Research and Development Program (LDRD), U.S. Department of Energy Office of Science, Office of Fusion Energy Sciences
  4. DOE Office of Science Advanced Scientific Computing Research (ASCR) Program in Applied Mathematics Research
  5. National Nuclear Security Administration of the U.S. Department of Energy by Los Alamos National Laboratory [DE-AC52-06NA25396]

向作者/读者索取更多资源

In this work, we exploit the capability of virtual element methods in accommodating approximation spaces featuring high-order continuity to numerically approximate differential problems of the form (-Delta)(p)u = f, p >= 1. More specifically, we develop and analyze the conforming virtual element method for the numerical approximation of polyharmonic boundary value problems, and prove an abstract result that states the convergence of the method in suitable norms. (C) 2019 Elsevier Ltd. All rights reserved.

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