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Two‐Grid hp ‐DGFEMs on Agglomerated Coarse Meshes
Author(s) -
Congreve Scott,
Houston Paul
Publication year - 2019
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.201900175
Subject(s) - polygon mesh , a priori and a posteriori , grid , discontinuous galerkin method , monotone polygon , galerkin method , finite element method , partial differential equation , elliptic partial differential equation , mathematics , mathematical analysis , geometry , structural engineering , engineering , philosophy , epistemology
We generalise the a priori error analysis of two‐grid hp ‐version discontinuous Galerkin finite element methods for strongly monotone second‐order quasilinear elliptic partial differential equations to the case when coarse meshes consisting of general agglomerated polytopic elements are employed.