An adaptive BDDC algorithm in variational form for mortar discretizations

DOI10.1016/j.cam.2017.11.031zbMath1448.65246arXiv1704.07674OpenAlexW2962744332MaRDI QIDQ1743929

Jie Peng, Junxian Wang, Shi Shu

Publication date: 16 April 2018

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1704.07674

zbMATH Keywords

elliptic problemsBDDC algorithmadaptive primal constraintsmortar methods

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35)

Related Items (2)

Adaptive-multilevel BDDC algorithm for three-dimensional plane wave Helmholtz systems ⋮ An adaptive BDDC preconditioner for advection-diffusion problems with a stabilized finite element discretization

Uses Software

• PCBDDC

Cites Work

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