Improved error estimates for Hybrid High-Order discretizations of Leray–Lions problems
نویسندگان
چکیده
We derive novel error estimates for Hybrid High-Order (HHO) discretizations of Leray-Lions problems set in W^(1,p) with p (1,2]. Specifically, we prove that, depending on the degeneracy problem, convergence rate may vary between (k+1)(p-1) and (k+1), k denoting degree HHO approximation. These regime-dependent are illustrated by a complete panel numerical experiments.
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ژورنال
عنوان ژورنال: Calcolo
سال: 2021
ISSN: ['0008-0624', '1126-5434']
DOI: https://doi.org/10.1007/s10092-021-00410-z