The hybrid high-order method for polytopal meshes

DA Di Pietro, J Droniou - Number 19 in Modeling, Simulation and …, 2020 - Springer
Originally introduced in [146, 158], Hybrid High-Order (HHO) methods provide a framework
for the discretisation of models based on Partial Differential Equations (PDEs) with features …

Ice-sheet dynamics

C Schoof, I Hewitt - Annual Review of Fluid Mechanics, 2013 - annualreviews.org
We describe the development of mathematical models of ice sheets, focusing on underlying
physics and the minimal components that successful models must contain. Our review …

Thin-film flows with wall slip: an asymptotic analysis of higher order glacier flow models

C Schoof, RCA Hindmarsh - Quarterly journal of mechanics and …, 2010 - ieeexplore.ieee.org
Free-surface thin-film flows can principally be described by two types of models. Lubrication
models assume that shear stresses are dominant in the force balance of the flow and are …

Anderson acceleration for contractive and noncontractive operators

S Pollock, LG Rebholz - IMA Journal of Numerical Analysis, 2021 - academic.oup.com
A one-step analysis of Anderson acceleration with general algorithmic depths is presented.
The resulting residual bounds within both contractive and noncontractive settings reveal the …

A Hybrid High-Order method for Leray–Lions elliptic equations on general meshes

D Di Pietro, J Droniou - Mathematics of Computation, 2017 - ams.org
In this work, we develop and analyze a Hybrid High-Order (HHO) method for steady
nonlinear Leray–Lions problems. The proposed method has several assets, including the …

Discrete duality finite volume schemes for Leray− Lions− type elliptic problems on general 2D meshes

B Andreianov, F Boyer, F Hubert - Numerical Methods for …, 2007 - Wiley Online Library
Discrete duality finite volume schemes on general meshes, introduced by Hermeline and
Domelevo and Omnès for the Laplace equation, are proposed for nonlinear diffusion …

Discontinuous skeletal gradient discretisation methods on polytopal meshes

DA Di Pietro, J Droniou, G Manzini - Journal of Computational Physics, 2018 - Elsevier
In this work we develop arbitrary-order Discontinuous Skeletal Gradient Discretisations
(DSGD) on general polytopal meshes. Discontinuous Skeletal refers to the fact that the …

Solutions of the mean curvature equation with the Nehari manifold

JVC Sousa, DS Oliveira, LS Tavares - Computational and Applied …, 2024 - Springer
In this manuscript, it is introduced a new mean curvature operator which involves a φ-Hilfer
fractional operator (φ-HFO) and variable exponents and appropriated fractional spaces to …

[HTML][HTML] On the solvability of a fractional differential equation model involving the p-Laplacian operator

X Liu, M Jia, X **ang - Computers & Mathematics with Applications, 2012 - Elsevier
In this paper, we study the solvability of a Caputo fractional differential equation model
involving the p-Laplacian operator with boundary value conditions. By using the Banach …

Partial data inverse problems for quasilinear conductivity equations

Y Kian, K Krupchyk, G Uhlmann - Mathematische Annalen, 2023 - Springer
We show that the knowledge of the Dirichlet-to-Neumann maps given on an arbitrary open
non-empty portion of the boundary of a smooth domain in R n, n≥ 2, for classes of …