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在“
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命中:
774
条,耗时:小于0.01 秒
在所有数据库中总计命中:
2,162
条
1.
A Uniform Additive Schwarz
Preconditioner
for High-Order Discontinuous Galerkin Approximations of Elliptic Problems
作者:
Paola F. Antonietti
;
Marco Sarti
;
Marco Verani…
关键词:
Discontinuous Galerkin method
;
High
;
order discretizations
;
Uniform preconditioning
刊名:Journal of Scientific Computing
出版年:2017
2.
Optimal
preconditioner
s for Nitsche-XFEM discretizations of interface problems
作者:
Christoph Lehrenfeld
;
Arnold Reusken
关键词:
Mathematics Subject Classification65N22
;
65N30
刊名:Numerische Mathematik
出版年:2017
3.
Low-rank updates of balanced incomplete factorization
preconditioner
s
作者:
J. Cerdán
;
J. Marín
;
J. Mas
关键词:
Iterative methods
;
Preconditioning
;
Low rank update
;
Balanced incomplete factorization
;
Sparse linear systems
刊名:Numerical Algorithms
出版年:2017
4.
An improved sweeping domain decomposition
preconditioner
for the Helmholtz equation
作者:
Christiaan C. Stolk
关键词:
Helmholtz equation
;
Domain decomposition
;
Multigrid method
;
High
;
frequency waves
;
Perfectly matched layers
刊名:Advances in Computational Mathematics
出版年:2017
5.
A diagonal
preconditioner
for singularly perturbed problems
作者:
Dana Černá
;
Václav Finěk
关键词:
wavelets
;
singularly perturbed problems
;
boundary value problems
;
preconditioning
刊名:Boundary Value Problems
出版年:2017
6.
Iterative algorithms for least-squares solutions of a quaternion matrix equation
作者:
Salman Ahmadi-Asl
;
Fatemeh Panjeh Ali Beik
关键词:
Quaternion matrix equations
;
\(\eta \)
;
(anti)
;
Hermitian matrix
;
Iterative algorithm
;
Preconditioner
;
Convergence
刊名:Journal of Applied Mathematics and Computing
出版年:2017
7.
Numerical studies of a class of linear solvers for fine-scale petroleum reservoir simulation
作者:
Zheng Li
;
Shuhong Wu
;
Chen-Song Zhang
;
Jinchao Xu…
关键词:
Reservoir simulation
;
Algebraic multigrid
;
Krylov subspace method
;
Multi
;
stage preconditioning
刊名:Computing and Visualization in Science
出版年:2017
8.
Fast preconditioned iterative methods for finite volume discretization of steady-state space-fractional diffusion equations
作者:
Jianyu Pan
;
Michael Ng
;
Hong Wang
关键词:
Iterative methods
;
Preconditioning
;
Space
;
fractional diffusion equations
;
Finite volume methods
刊名:Numerical Algorithms
出版年:2017
9.
A novel class of approximate inverse
preconditioner
s for large positive definite linear systems in optimization
作者:
Giovanni Fasano
;
Massimo Roma
关键词:
Preconditioner
s
;
Large positive definite linear systems
;
Large scale convex optimization
;
Krylov
;
subspace methods
刊名:Computational Optimization and Applications
出版年:2016
10.
Updating incomplete factorization
preconditioner
s for model order reduction
作者:
Hartwig Anzt
;
Edmond Chow
;
Jens Saak
;
Jack Dongarra
关键词:
Sequence of linear systems
;
Preconditioner
update
;
Incomplete factorization
;
Finegrained parallelism
;
Model order reduction
;
GPU
刊名:Numerical Algorithms
出版年:2016
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