Works matching DE "MULTIGRID methods (Numerical analysis)"

Results: 533

A physically faithful multigrid method for fast cloth simulation.

Published in:

Computer Animation & Virtual Worlds, 2008, v. 19, n. 3/4, p. 479, doi. 10.1002/cav.255

By:

SeungWoo Oh;
Junyong Noh;
Kwangyun Wohn

Publication type:

Article

Multigrid multiblock hovering rotor solutions.

Published in:

Aeronautical Journal, 2004, v. 108, n. 1083, p. 255, doi. 10.1017/S000192400000511X

By:

Allen, C. B.

Publication type:

Article

Multigrid Reduction‐In‐Time Convergence for Advection Problems: A Fourier Analysis Perspective.

Published in:

Numerical Linear Algebra with Applications, 2025, v. 32, n. 1, p. 1, doi. 10.1002/nla.2593

By:

De Sterck, H.;
Friedhoff, S.;
Krzysik, O. A.;
MacLachlan, S. P.

Publication type:

Article

Least angle regression, relaxed lasso, and elastic net for algebraic multigrid of systems of elliptic partial differential equations.

Published in:

Numerical Linear Algebra with Applications, 2024, v. 31, n. 5, p. 1, doi. 10.1002/nla.2572

By:

Lee, Barry

Publication type:

Article

Generalizing reduction‐based algebraic multigrid.

Published in:

Numerical Linear Algebra with Applications, 2024, v. 31, n. 3, p. 1, doi. 10.1002/nla.2543

By:

Zaman, Tareq;
Nytko, Nicolas;
Taghibakhshi, Ali;
MacLachlan, Scott;
Olson, Luke;
West, Matthew

Publication type:

Article

Bringing physics into the coarse‐grid selection: Approximate diffusion distance/effective resistance measures for network analysis and algebraic multigrid for graph Laplacians and systems of elliptic partial differential equations.

Published in:

Numerical Linear Algebra with Applications, 2024, v. 31, n. 2, p. 1, doi. 10.1002/nla.2539

By:

Lee, Barry

Publication type:

Article

Optimal polynomial smoothers for multigrid V‐cycles.

Published in:

Numerical Linear Algebra with Applications, 2023, v. 30, n. 6, p. 1, doi. 10.1002/nla.2518

By:

Lottes, James

Publication type:

Article

A Vanka‐based parameter‐robust multigrid relaxation for the Stokes–Darcy Brinkman problems.

Published in:

Numerical Linear Algebra with Applications, 2023, v. 30, n. 6, p. 1, doi. 10.1002/nla.2514

By:

He, Yunhui

Publication type:

Article

High‐order multigrid strategies for hybrid high‐order discretizations of elliptic equations.

Published in:

Numerical Linear Algebra with Applications, 2023, v. 30, n. 1, p. 1, doi. 10.1002/nla.2456

By:

Di Pietro, Daniele A.;
Matalon, Pierre;
Mycek, Paul;
Rüde, Ulrich

Publication type:

Article

Matrices associated to two conservative discretizations of Riesz fractional operators and related multigrid solvers.

Published in:

Numerical Linear Algebra with Applications, 2022, v. 29, n. 5, p. 1, doi. 10.1002/nla.2436

By:

Donatelli, Marco;
Krause, Rolf;
Mazza, Mariarosa;
Semplice, Matteo;
Trotti, Ken

Publication type:

Article

Spectral analysis of the finite element matrices approximating 2D linearly elastic structures and multigrid proposals.

Published in:

Numerical Linear Algebra with Applications, 2022, v. 29, n. 4, p. 1, doi. 10.1002/nla.2433

By:

Nguyen, Quoc Khanh;
Serra‐Capizzano, Stefano;
Tablino‐Possio, Cristina;
Wadbro, Eddie

Publication type:

Article

Low‐order preconditioning of the Stokes equations.

Published in:

Numerical Linear Algebra with Applications, 2022, v. 29, n. 3, p. 1, doi. 10.1002/nla.2426

By:

Voronin, Alexey;
He, Yunhui;
MacLachlan, Scott;
Olson, Luke N.;
Tuminaro, Raymond

Publication type:

Article

Fast iterative solver for the optimal control of time‐dependent PDEs with Crank–Nicolson discretization in time.

Published in:

Numerical Linear Algebra with Applications, 2022, v. 29, n. 2, p. 1, doi. 10.1002/nla.2419

By:

Leveque, Santolo;
Pearson, John W.

Publication type:

Article

Block low‐rank single precision coarse grid solvers for extreme scale multigrid methods.

Published in:

Numerical Linear Algebra with Applications, 2022, v. 29, n. 1, p. 1, doi. 10.1002/nla.2407

By:

Buttari, Alfredo;
Huber, Markus;
Leleux, Philippe;
Mary, Theo;
Rüde, Ulrich;
Wohlmuth, Barbara

Publication type:

Article

An algebraic multigrid method for elasticity based on an auxiliary topology with edge matrices.

Published in:

Numerical Linear Algebra with Applications, 2022, v. 29, n. 1, p. 1, doi. 10.1002/nla.2408

By:

Kogler, Lukas;
Schöberl, Joachim

Publication type:

Article

Independence of placement for local Fourier analysis.

Published in:: Numerical Linear Algebra with Applications, 2021, v. 28, n. 6, p. 1, doi. 10.1002/nla.2388
Publication type:: Article

Multigrid methods for block‐Toeplitz linear systems: convergence analysis and applications.

Published in:

Numerical Linear Algebra with Applications, 2021, v. 28, n. 4, p. 1, doi. 10.1002/nla.2356

By:

Donatelli, Marco;
Ferrari, Paola;
Furci, Isabella;
Serra‐Capizzano, Stefano;
Sesana, Debora

Publication type:

Article

Multigrid methods.

Published in:

Numerical Linear Algebra with Applications, 2021, v. 28, n. 3, p. 1, doi. 10.1002/nla.2359

By:

Brannick, James

Publication type:

Article

On "Optimal" h‐independent convergence of Parareal and multigrid‐reduction‐in‐time using Runge‐Kutta time integration.

Published in:

Numerical Linear Algebra with Applications, 2021, v. 28, n. 3, p. 1, doi. 10.1002/nla.2301

By:

Friedhoff, Stephanie;
Southworth, Ben S.

Publication type:

Article

A local Fourier analysis of additive Vanka relaxation for the Stokes equations.

Published in:

Numerical Linear Algebra with Applications, 2021, v. 28, n. 3, p. 1, doi. 10.1002/nla.2306

By:

Farrell, Patrick E.;
He, Yunhui;
MacLachlan, Scott P.

Publication type:

Article

Algebraic multigrid for systems of elliptic boundary‐value problems.

Published in:

Numerical Linear Algebra with Applications, 2021, v. 28, n. 3, p. 1, doi. 10.1002/nla.2303

By:

Lee, Barry

Publication type:

Article

Algebraic multigrid for the nonlinear powerflow equations.

Published in:

Numerical Linear Algebra with Applications, 2021, v. 28, n. 2, p. 1, doi. 10.1002/nla.2347

By:

Lee, Barry;
Pereira Batista, Enrique

Publication type:

Article

Two‐level Fourier analysis of multigrid for higher‐order finite‐element discretizations of the Laplacian.

Published in:

Numerical Linear Algebra with Applications, 2020, v. 27, n. 3, p. 1, doi. 10.1002/nla.2285

By:

He, Yunhui;
MacLachlan, Scott

Publication type:

Article

Convergence analysis for parallel‐in‐time solution of hyperbolic systems.

Published in:

Numerical Linear Algebra with Applications, 2020, v. 27, n. 1, p. N.PAG, doi. 10.1002/nla.2271

By:

De Sterck, Hans;
Friedhoff, Stephanie;
Howse, Alexander J. M.;
MacLachlan, Scott P.

Publication type:

Article

On smoothers for multigrid of the second kind.

Published in:

Numerical Linear Algebra with Applications, 2019, v. 26, n. 6, p. N.PAG, doi. 10.1002/nla.2267

By:

Aksoylu, Burak;
Kaya, Adem

Publication type:

Article

Multigrid for second‐order ADN elliptic systems.

Published in:

Numerical Linear Algebra with Applications, 2019, v. 26, n. 5, p. N.PAG, doi. 10.1002/nla.2256

By:

Lee, B.

Publication type:

Article

Multigrid for model reduction of power grid networks.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 6, p. N.PAG, doi. 10.1002/nla.2201

By:

Lee, B.

Publication type:

Article

Multigrid methods for H(div) in three dimensions with nonoverlapping domain decomposition smoothers.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 5, p. 1, doi. 10.1002/nla.2191

By:

Brenner, Susanne C.;
Oh, Duk‐soon

Publication type:

Article

Multigrid Methods 2017.

Published in:

2018

By:

Dendy, Jr., Joel E.

Publication type:

Proceeding

Computing the diffusion state distance on graphs via algebraic multigrid and random projections.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 3, p. 1, doi. 10.1002/nla.2156

By:

Lin, Junyuan;
Cowen, Lenore J.;
Hescott, Benjamin;
Hu, Xiaozhe

Publication type:

Article

A geometric multigrid method for isogeometric compatible discretizations of the generalized Stokes and Oseen problems.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 3, p. 1, doi. 10.1002/nla.2145

By:

Coley, Christopher;
Benzaken, Joseph;
Evans, John A.

Publication type:

Article

Local Fourier analysis of block‐structured multigrid relaxation schemes for the Stokes equations.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 3, p. 1, doi. 10.1002/nla.2147

By:

He, Yunhui;
MacLachlan, Scott P.

Publication type:

Article

Multigrid-in-time for sensitivity analysis of chaotic dynamical systems.

Published in:

Numerical Linear Algebra with Applications, 2017, v. 24, n. 3, p. n/a, doi. 10.1002/nla.1946

By:

Blonigan, Patrick;
Wang, Qiqi

Publication type:

Article

An efficient multigrid algorithm for heterogeneous acoustic media sign-indefinite high-order FEM models.

Published in:

Numerical Linear Algebra with Applications, 2017, v. 24, n. 3, p. n/a, doi. 10.1002/nla.2049

By:

Ganesh, Mahadevan;
Morgenstern, Charles

Publication type:

Article

Reducing complexity of algebraic multigrid by aggregation.

Published in:

Numerical Linear Algebra with Applications, 2016, v. 23, n. 3, p. 501, doi. 10.1002/nla.2036

By:

Gratton, Serge;
Hénon, Pascal;
Jiránek, Pavel;
Vasseur, Xavier

Publication type:

Article

Comparison of multigrid algorithms for high-order continuous finite element discretizations.

Published in:

Numerical Linear Algebra with Applications, 2015, v. 22, n. 4, p. 664, doi. 10.1002/nla.1979

By:

Sundar, Hari;
Stadler, Georg;
Biros, George

Publication type:

Article

Multigrid transfers for nonsymmetric systems based on Schur complements and Galerkin projections.

Published in:

Numerical Linear Algebra with Applications, 2014, v. 21, n. 3, p. 415, doi. 10.1002/nla.1889

By:

Wiesner, T. A.;
Tuminaro, R. S.;
Wall, W. A.;
Gee, M. W.

Publication type:

Article

A note on the upper bound in SA AMG convergence analysis.

Published in:

Numerical Linear Algebra with Applications, 2014, v. 21, n. 3, p. 399, doi. 10.1002/nla.1879

By:

Guo, Cui;
Xiang, Hua

Publication type:

Article

Multigrid with FFT smoother for a simplified 2D frictional contact problem.

Published in:

Numerical Linear Algebra with Applications, 2014, v. 21, n. 2, p. 256, doi. 10.1002/nla.1923

By:

Zhao, Jing;
Vollebregt, Edwin A. H.;
Oosterlee, Cornelis W.

Publication type:

Article

A scalable multigrid method for solving indefinite Helmholtz equations with constant wave numbers.

Published in:

Numerical Linear Algebra with Applications, 2014, v. 21, n. 2, p. 177, doi. 10.1002/nla.1926

By:

Livshits, Ira

Publication type:

Article

Analysis of a multigrid preconditioner for Crouzeix-Raviart discretization of elliptic partial differential equation with jump coefficients.

Published in:

Numerical Linear Algebra with Applications, 2014, v. 21, n. 1, p. 24, doi. 10.1002/nla.1856

By:

Zhu, Yunrong

Publication type:

Article

An improved two-grid preconditioner for the solution of three-dimensional Helmholtz problems in heterogeneous media An improved two-grid preconditioner for the solution of three-dimensional Helmholtz problems in heterogeneous media.

Published in:

Numerical Linear Algebra with Applications, 2013, v. 20, n. 4, p. 663, doi. 10.1002/nla.1860

By:

Calandra, Henri;
Gratton, Serge;
Pinel, Xavier;
Vasseur, Xavier

Publication type:

Article

On the convergence of shifted Laplace preconditioner combined with multilevel deflation.

Published in:

Numerical Linear Algebra with Applications, 2013, v. 20, n. 4, p. 645, doi. 10.1002/nla.1882

By:

Sheikh, A. H.;
Lahaye, D.;
Vuik, C.

Publication type:

Article

Multigrid methods for cell-centered discretizations on triangular meshes.

Published in:

Numerical Linear Algebra with Applications, 2013, v. 20, n. 4, p. 626, doi. 10.1002/nla.1864

By:

Salinas, P.;
Rodrigo, C.;
Gaspar, F.J.;
Lisbona, F.J.

Publication type:

Article

Local Fourier analysis of the complex shifted Laplacian preconditioner for Helmholtz problems.

Published in:

Numerical Linear Algebra with Applications, 2013, v. 20, n. 4, p. 575, doi. 10.1002/nla.1881

By:

Cools, Siegfried;
Vanroose, Wim

Publication type:

Article

An improved convergence analysis of smoothed aggregation algebraic multigrid.

Published in:

Numerical Linear Algebra with Applications, 2012, v. 19, n. 3, p. 441, doi. 10.1002/nla.775

By:

Brezina, Marian;
Vaněk, Petr;
Vassilevski, Panayot S.

Publication type:

Article

Space-angle-energy multigrid methods for S<sub> n</sub> discretizations of the multi-energetic Boltzmann equation.

Published in:

Numerical Linear Algebra with Applications, 2012, v. 19, n. 4, p. 773, doi. 10.1002/nla.808

By:

Lee, B.

Publication type:

Article

Relaxation-corrected bootstrap algebraic multigrid ( rBAMG).

Published in:

Numerical Linear Algebra with Applications, 2012, v. 19, n. 2, p. 178, doi. 10.1002/nla.1821

By:

Brezina, M.;
Ketelsen, C.;
Manteuffel, T.;
McCormick, S.;
Park, M.;
Ruge, J.

Publication type:

Article

Robust and adaptive multigrid methods: comparing structured and algebraic approaches.

Published in:

Numerical Linear Algebra with Applications, 2012, v. 19, n. 2, p. 389, doi. 10.1002/nla.837

By:

MacLachlan, S.P.;
Moulton, J.D.;
Chartier, T.P.

Publication type:

Article

Nonsymmetric Black Box multigrid with coarsening by three.

Published in:

Numerical Linear Algebra with Applications, 2012, v. 19, n. 2, p. 194, doi. 10.1002/nla.1813

By:

Yavneh, Irad;
Weinzierl, Marion

Publication type:

Article