Search Results - Two-level and multigrid algorithms

Multigrid algorithms for $$\varvec{hp}$$ h p -version interior penalty discontinuous Galerkin methods on polygonal and polyhedral meshes

Authors: ANTONIETTI, PAOLA FRANCESCA Houston, P. Hu, X. et al.

Source: Calcolo. 54:1169-1198

Subject Terms: FOS: Mathematics, hp-discontinuous Galerkin methods, Polygonal/polyhedral grids, Two-level and multigrid algorithms, Mathematics - Numerical Analysis, Numerical Analysis (math.NA), 0101 mathematics, hp-discontinuous Galerkin methods, Polygonal/polyhedral grids, Two-level and multigrid algorithms, Algebra and Number Theory, Computational Mathematics, 01 natural sciences

File Description: PDF; application/pdf

Access URL: https://nottingham-repository.worktribe.com/preview/859128/AntHouHuSarVer_CALCOLO_revised_new.pdf
http://arxiv.org/abs/1412.0913
https://nottingham-repository.worktribe.com/file/859114/1/AntHouHuSarVer_CALCOLO_revised_new.pdf
https://re.public.polimi.it/handle/11311/1033278
https://link.springer.com/article/10.1007/s10092-017-0223-6
https://dl.acm.org/doi/abs/10.5555/3169140.3169161
http://eprints.nottingham.ac.uk/29674/
https://nottingham-repository.worktribe.com/output/859114

Transport Acceleration Methods as Two-Level Multigrid Algorithms

Authors: Edward W. Larsen

Source: Operator Theory: Advances and Applications ISBN: 9783034856775

Access URL: https://rd.springer.com/chapter/10.1007/978-3-0348-5675-1_4
https://link.springer.com/chapter/10.1007/978-3-0348-5675-1_4

An Additive Standpoint in Parallel Two-Level Multigrid Algorithms

Authors: Koobus, Bruno Lallemand, Marie-Hélène Inria, Rapport De Recherche

Contributors: Koobus, Bruno Lallemand, Marie-Hélène Inria, Rapport De Recherche

Subject Terms: [INFO.INFO-OH] Computer Science [cs]/Other [cs.OH], RESIDUAL SPLITTING, DIFFUSION EQUATION, ADDITIVE MULTIGRID METHODS, CORRECTION FILTERING, ADVECTION EQUATION, NUMERICAL ANALYSIS

File Description: application/pdf

Access URL: https://inria.hal.science/inria-00074362v1

Agglomeration-Based Geometric Multigrid Schemes for the Virtual Element Method

Authors: Antonietti P. F. Berrone S. Busetto M. et al.

Source: SIAM Journal on Numerical Analysis. 61:223-249

Subject Terms: agglomeration, virtual element method, FOS: Mathematics, elliptic problems, geometric multigrid algorithms, polygonal meshes, Mathematics - Numerical Analysis, Numerical Analysis (math.NA), 0101 mathematics, 01 natural sciences

File Description: application/pdf

Access URL: http://arxiv.org/abs/2112.11080

An Additive Standpoint in Parallel Two-Level Multigrid Algorithms

Authors: Marie-helene Lallemand Marie-Hélène LALLEMAND Calcul Scientifique et al.

Contributors: Marie-helene Lallemand Marie-Hélène LALLEMAND Calcul Scientifique et al.

Source: ftp://ftp.inria.fr/INRIA/publication/publi-ps-gz/RR/RR-2311.ps.gz

Subject Terms: Key-words, Additive Multigrid Methods, Residual Splitting, Correction Filtering, Diffusion Equation, Advection Equation, Numerical Analysis (R'esum'e, tsvp

File Description: application/postscript

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.35.7639

Availability: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.35.7639

Rigorous Quantitative Analysis of Multigrid, I: Constant Coefficients Two-Level Cycle with L 2 -Norm

Authors: Brandt, Achi

Source: SIAM Journal on Numerical Analysis, 1994 Dec 01. 31(6), 1695-1730.

Access URL: https://www.jstor.org/stable/2158373

An extrapolation full multigrid algorithm combined with fourth-order compact scheme for convection–diffusion equations

Authors: Ming Li Zhoushun Zheng Kejia Pan

Source: Advances in Difference Equations, Vol 2018, Iss 1, Pp 1-14 (2018)

Subject Terms: Extrapolation, Full multigrid method, Compact difference scheme, Convection–diffusion equation, Mathematics, QA1-939

File Description: electronic resource

Relation: http://link.springer.com/article/10.1186/s13662-018-1631-x; https://doaj.org/toc/1687-1847

Access URL: https://doaj.org/article/524574f06e7e49ea9d9535862f9425fa

Multigrid algorithms for $$\varvec{hp}$$ -version interior penalty discontinuous Galerkin methods on polygonal and polyhedral meshes.

Authors: Antonietti, P. Houston, P. Hu, X. et al.

Source: Calcolo; Dec2017, Vol. 54 Issue 4, p1169-1198, 30p

Subject Terms: ALGORITHMS, GALERKIN methods, POLYNOMIALS, NUMERICAL analysis, ALGEBRA

Separation Analysis, A Tool for Analyzing Multigrid Algorithms.

Authors: INSTITUTE FOR COMPUTER APPLICATIONS IN SCIENCE AND ENGINEERING HAMPTON VA Costiner, Sorin Ta'asan, Shlomo

Source: DTIC AND NTIS

Index Terms: Theoretical Mathematics, ALGORITHMS, CONVERGENCE, SEPARATION, FOURIER ANALYSIS, EIGENVECTORS, EFFICIENCY, CYCLES, MIXING, RELAXATION, OPERATORS(PERSONNEL)., MULTIGRID ALGORITHMS, Text

URL: https://apps.dtic.mil/docs/citations/ADA293069

Analysis of matrix-dependent multigrid algorithms.

Authors: Shapira, Yair

Source: Numerical Linear Algebra with Applications; May/Jun98, Vol. 5 Issue 3, p165-201, 37p

Subject Terms: MULTIGRID methods (Numerical analysis), MATRICES (Mathematics), ALGORITHMS, DIFFUSION, HELMHOLTZ equation, STOCHASTIC convergence

Adaptive Algebraic Multigrid for Finite Element Elliptic Equations with Random Coefficients

Contributors: Kalchev, D

File Description: Medium: ED; Size: PDF-file: 82 pages; size: 4 Mbytes

Access URL: http://www.osti.gov/scitech/servlets/purl/1047794

An efficient extrapolation full multigrid method for elliptic problems in two and three dimensions.

Authors: Li, Ming Zheng, Zhoushun Pan, Kejia

Source: International Journal of Computer Mathematics. Jun2021, Vol. 98 Issue 6, p1183-1198. 16p.

Subject Terms: Extrapolation, Boundary value problems, Multigrid methods (Numerical analysis), Linear systems, Interpolation, Quadratic equations, Dimensions

Agglomeration-based geometric multigrid schemes for the Virtual Element Method

Authors: Antonietti, Paola Francesca Berrone, Stefano Busetto, Martina et al.

Index Terms: Mathematics - Numerical Analysis, text

URL: http://arxiv.org/abs/2112.11080

Multigrid algorithms for hp-version Interior Penalty Discontinuous Galerkin methods on polygonal and polyhedral meshes

Authors: Antonietti, P. F. Sarti, M. Verani, M. et al.

Subject Terms: 0101 mathematics, 01 natural sciences

File Description: application/pdf

Access URL: http://eprints.nottingham.ac.uk/29674/

Mapping Robust Parallel Multigrid Algorithms to Scalable Memory Architectures

Authors: INSTITUTE FOR COMPUTER APPLICATIONS IN SCIENCE AND ENGINEERING HAMPTON VA Overman, Andrea Van Rosendale, John

Source: DTIC AND NTIS

Index Terms: Operations Research, Computer Hardware, ALGORITHMS, COMPUTER ARCHITECTURE, MAPPING, COMPUTERS, CYCLES, INTERPOLATION, STANDARDS, RELAXATION, CONVERGENCE, ANISOTROPY, GRIDS, RATES, Text

URL: https://apps.dtic.mil/docs/citations/ADA268986

V-cycle Multigrid Algorithms for Discontinuous Galerkin Methods on Non-nested Polytopic Meshes.

Authors: Antonietti, P. F. Pennesi, G.

Source: Journal of Scientific Computing; Jan2019, Vol. 78 Issue 1, p625-652, 28p

Multigrid algorithms for hp-version interior penalty discontinuous Galerkin methods on polygonal and polyhedral meshes

Authors: Antonietti, P. F. Houston, P. Hu, X. et al.

Index Terms: hp-discontinuous Galerkin methods, Polygonal/polyhedral grids, Two-level and multigrid algorithms, Article, PeerReviewed

URL: https://eprints.nottingham.ac.uk/29674/
https://link.springer.com/article/10.1007/s10092-017-0223-6
https://eprints.nottingham.ac.uk/29674
https://link.springer.com/article/10.1007/s10092-017-0223-6
doi:10.1007/s10092-017-0223-6

Algebraic Multilevel Preconditioning Methods, II

Authors: Axelsson, O. Vassilevski, P. S.

Source: SIAM Journal on Numerical Analysis, 1990 Dec 01. 27(6), 1569-1590.

Access URL: https://www.jstor.org/stable/2157771

Multiplicative Schwarz Algorithms for the Galerkin Boundary Element Method

Authors: Maischak, Matthias Stephan, Ernst P. Tran, Thanh

Source: SIAM Journal on Numerical Analysis, 2001 Jan 01. 38(4), 1243-1268.

Access URL: https://www.jstor.org/stable/3061921

Separation analysis, a tool for analyzing multigrid algorithms

Authors: Costiner, Sorin Taasan, Shlomo

Subject Terms: Numerical Analysis

Access URL: https://ntrs.nasa.gov/citations/19950017969