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P
Panayot S. Vassilevski
portland state university
38
H指数
251
论文数
5.1K
被引数
0
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38
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被引数
Fractional Order Hierarchical Decompositions Using Multigrid Components
分数阶分层分解的多重网格方法
NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS
IF
2.1
2025-12-01
0
PRE
AI
Vassilevski, Panayot S.
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Scalable multilevel Monte Carlo methods exploiting parallel redistribution on coarse levels
可扩展的多层蒙特卡洛方法利用粗网格层上的并行重新分布
The International Journal of High Performance Computing Applications
IF
0
2025-11-25
0
PRE
AI
Hillary R. Fairbanks; Delyan Z. Kalchev; Chak Shing Lee; Panayot S. Vassilevski
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Multilevel well modeling in aggregation-based nonlinear multigrid for multiphase flow in porous media
JOURNAL OF COMPUTATIONAL PHYSICS
IF
3.8
2024-09-01
1
OA
AI
Lee, Chak Shing; Hamon, Francois P.; Castelletto, Nicola; Vassilevski, Panayot S.; White, Joshua A.
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MATRIX-FREE HIGH-PERFORMANCE SADDLE-POINT SOLVERS FOR HIGH-ORDER PROBLEMS IN H( div )
SIAM JOURNAL ON SCIENTIFIC COMPUTING
IF
2.6
2024-05-02
1
PRE
AI
Pazner, Will; Kolev, Tzanio; Vassilevski, Panayot s.
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PARALLEL ELEMENT-BASED ALGEBRAIC MULTIGRID FOR H (curl) AND H (div) PROBLEMS USING THE PARELAG LIBRARY
使用PARELAG库解决H (curl) 和H (div) 问题的基于并行元素的代数多重网格
SIAM JOURNAL ON SCIENTIFIC COMPUTING
IF
2.6
2023-06-26
1
OA
AI
Kalchev, Delyan Z.; Vassilevski, Panayot S.; Villa, Umberto
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Extending bootstrap AMG for clustering of attributed graphs
APPLIED MATHEMATICS AND COMPUTATION
IF
3.4
2023-06-01
1
OA
AI
D'Ambra, Pasqua; Vassilevski, Panayot S.; Cutillo, Luisa
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MULTILEVEL SPECTRAL COARSENING FOR GRAPH LAPLACIAN PROBLEMS WITH APPLICATION TO RESERVOIR SIMULATION
SIAM JOURNAL ON SCIENTIFIC COMPUTING
IF
2.6
2021-08-04
4
OA
AI
Barker, Andrew T.; Gelever, Stephan, V; Lee, Chak S.; Osborn, Sarah, V; Vassilevski, Panayot S.
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MULTILEVEL HIERARCHICAL DECOMPOSITION OF FINITE ELEMENT WHITE NOISE WITH APPLICATION TO MULTILEVEL MARKOV CHAIN MONTE CARLO
有限元白噪声的多级分层分解及其在多级马尔可夫链蒙特卡罗中的应用
SIAM JOURNAL ON SCIENTIFIC COMPUTING
IF
2.6
2021-06-08
2
OA
AI
Fairbanks, Hillary R.; Villa, Umberto; Vassilevski, Panayot S.
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Nonlinear multigrid based on local spectral coarsening for heterogeneous diffusion problems
基于局部谱粗化的非线性多重网格求解异质扩散问题
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING
IF
7.3
2020-12-01
6
OA
AI
Lee, Chak Shing; Hamon, Francois; Castelletto, Nicola; Vassilevski, Panayot S.; White, Joshua A.
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A CONDENSED CONSTRAINED NONCONFORMING MORTAR-BASED APPROACH FOR PRECONDITIONING FINITE ELEMENT DISCRETIZATION PROBLEMS
SIAM JOURNAL ON SCIENTIFIC COMPUTING
IF
2.6
2020-10-07
1
OA
AI
Kalchev, Delyan Z.; Vassilevski, Panayot
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AUXILIARY SPACE PRECONDITIONING OF FINITE ELEMENT EQUATIONS USING A NONCONFORMING INTERIOR PENALTY REFORMULATION AND STATIC CONDENSATION
SIAM JOURNAL ON SCIENTIFIC COMPUTING
IF
2.6
2020-06-11
3
OA
AI
Kalchev, Delyan Z.; Vassilevski, Panayot S.
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ALGEBRAIC HYBRIDIZATION AND STATIC CONDENSATION WITH APPLICATION TO SCALABLE H(div) PRECONDITIONING
SIAM JOURNAL ON SCIENTIFIC COMPUTING
IF
2.6
2019-05-07
18
OA
AI
Dobrev, V; Kolev, T.; Lee, C. S.; Tomov, V; Vassilevski, P. S.
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Space-time discretizations using constrained first-order system least squares (CFOSLS)
JOURNAL OF COMPUTATIONAL PHYSICS
IF
3.8
2018-11-01
9
OA
AI
Voronin, Kirill; Lee, Chak Shing; Neumueller, Martin; Sepulveda, Paulina; Vassilevski, Panayot S.
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A NONLINEAR ALGEBRAIC MULTIGRID FRAMEWORK FOR THE POWER FLOW EQUATIONS
潮流方程的非线性代数多重网格框架
SIAM JOURNAL ON SCIENTIFIC COMPUTING
IF
2.6
2018-01-01
1
OA
AI
Ponce, C.; Bindel, D. S.; Vassilevski, P. S.
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NUMERICAL MULTILEVEL UPSCALING FOR INCOMPRESSIBLE FLOW IN RESERVOIR SIMULATION: AN ELEMENT-BASED ALGEBRAIC MULTIGRID (AMGe) APPROACH
SIAM JOURNAL ON SCIENTIFIC COMPUTING
IF
2.6
2017-02-23
6
OA
AI
Christensen, Max La Cour; Villa, Umberto; Engsig-Karup, Allan P.; Vassilevski, Panayot S.
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A MULTILEVEL, HIERARCHICAL SAMPLING TECHNIQUE FOR SPATIALLY CORRELATED RANDOM FIELDS
SIAM JOURNAL ON SCIENTIFIC COMPUTING
IF
2.6
2017-01-01
15
OA
AI
Osborn, Sarah; Vassilevski, Panayot S.; Villa, Umberto
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SPECTRAL UPSCALING FOR GRAPH LAPLACIAN PROBLEMS WITH APPLICATION TO RESERVOIR SIMULATION
SIAM JOURNAL ON SCIENTIFIC COMPUTING
IF
2.6
2017-01-01
8
OA
AI
Barker, Andrew T.; Lee, Chak S.; Vassilevski, Panayot S.
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UPSCALING OF MIXED FINITE ELEMENT DISCRETIZATION PROBLEMS BY THE SPECTRAL AMGe METHOD
通过谱AMGe方法扩展混合有限元离散化问题
SIAM JOURNAL ON SCIENTIFIC COMPUTING
IF
2.6
2016-01-01
14
PRE
AI
Kalchev, D. Z.; Lee, C. S.; Villa, U.; Efendiev, Y.; Vassilevski, P. S.
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A COMBINED PRECONDITIONING STRATEGY FOR NONSYMMETRIC SYSTEMS
SIAM JOURNAL ON SCIENTIFIC COMPUTING
IF
2.6
2014-01-01
2
OA
AI
de Dios, B. Ayuso; Barker, A. T.; Vassilevski, P. S.
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ERROR ANALYSIS FOR CONSTRAINED FIRST-ORDER SYSTEM LEAST-SQUARES FINITE-ELEMENT METHODS
SIAM JOURNAL ON SCIENTIFIC COMPUTING
IF
2.6
2014-01-01
9
OA
AI
Adler, J. H.; Vassilevski, P. S.
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