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Two-level preconditioning of pure displacement non-conforming FEM systems.
Tzanio V. Kolev, Svetozar Margenov: Two-level preconditioning of pure displacement non-conforming FEM systems. Numer. Linear Algebra Appl. 6(7): 533-555 (1999)
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AMLI Preconditioning of Pure Displacement Non-conforming Elasticity FEM Systems.
Tzanio V. Kolev, Svetozar Margenov: AMLI Preconditioning of Pure Displacement Non-conforming Elasticity FEM Systems. NAA 2000: 482-489
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The approximation of the Maxwell eigenvalue problem using a least-squares...
James H. Bramble, Tzanio V. Kolev, Joseph E. Pasciak: The approximation of the Maxwell eigenvalue problem using a least-squares method. Math. Comput. 74(252): 1575-1598 (2005)
View ArticleA least-squares approximation method for the time-harmonic Maxwell equations.
James H. Bramble, Tzanio V. Kolev, Joseph E. Pasciak: A least-squares approximation method for the time-harmonic Maxwell equations. J. Num. Math. 13(4): 237-263 (2005)
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AMG by element agglomeration and constrained energy minimization interpolation.
Tzanio V. Kolev, Panayot S. Vassilevski: AMG by element agglomeration and constrained energy minimization interpolation. Numer. Linear Algebra Appl. 13(9): 771-788 (2006)
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H(curl) auxiliary mesh preconditioning.
Tzanio V. Kolev, Joseph E. Pasciak, Panayot S. Vassilevski: H(curl) auxiliary mesh preconditioning. Numer. Linear Algebra Appl. 15(5): 455-471 (2008)
View ArticleA tensor artificial viscosity using a finite element approach.
Tzanio V. Kolev, Robert N. Rieben: A tensor artificial viscosity using a finite element approach. J. Comput. Phys. 228(22): 8336-8366 (2009)
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Scaling Algebraic Multigrid Solvers: On the Road to Exascale.
Allison H. Baker, Robert D. Falgout, Todd Gamblin, Tzanio V. Kolev, Martin Schulz, Ulrike Meier Yang: Scaling Algebraic Multigrid Solvers: On the Road to Exascale. CHPC 2010: 215-226
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Improving algebraic multigrid interpolation operators for linear elasticity...
Allison H. Baker, Tzanio V. Kolev, Ulrike Meier Yang: Improving algebraic multigrid interpolation operators for linear elasticity problems. Numer. Linear Algebra Appl. 17(2-3): 495-517 (2010)
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Multigrid Smoothers for Ultraparallel Computing.
Allison H. Baker, Robert D. Falgout, Tzanio V. Kolev, Ulrike Meier Yang: Multigrid Smoothers for Ultraparallel Computing. SIAM J. Sci. Comput. 33(5): 2864-2887 (2011)
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Algebraic Multigrid for Linear Systems Obtained by Explicit Element Reduction.
Thomas A. Brunner, Tzanio V. Kolev: Algebraic Multigrid for Linear Systems Obtained by Explicit Element Reduction. SIAM J. Sci. Comput. 33(5): 2706-2731 (2011)
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Scaling Hypre's Multigrid Solvers to 100, 000 Cores.
Allison H. Baker, Robert D. Falgout, Tzanio V. Kolev, Ulrike Meier Yang: Scaling Hypre's Multigrid Solvers to 100, 000 Cores. High-Performance Scientific Computing 2012: 261-279
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Poster: Acceleration of the BLAST Hydro Code on GPU.
Tingxing Dong, Tzanio V. Kolev, Robert N. Rieben, Veselin Dobrev: Poster: Acceleration of the BLAST Hydro Code on GPU. SC Companion 2012: 1337
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Designing Non-blocking Allreduce with Collective Offload on InfiniBand...
Krishna Chaitanya Kandalla, Ulrike Meier Yang, Jeff Keasler, Tzanio V. Kolev, Adam Moody, Hari Subramoni, Karen Tomko, Jérôme Vienne, Bronis R. de Supinski, Dhabaleswar K. Panda: Designing Non-blocking...
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Parallel Auxiliary Space AMG Solver for H(div) Problems.
Tzanio V. Kolev, Panayot S. Vassilevski: Parallel Auxiliary Space AMG Solver for H(div) Problems. SIAM J. Sci. Comput. 34(6) (2012)
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High-Order Curvilinear Finite Element Methods for Lagrangian Hydrodynamics.
Veselin Dobrev, Tzanio V. Kolev, Robert N. Rieben: High-Order Curvilinear Finite Element Methods for Lagrangian Hydrodynamics. SIAM J. Sci. Comput. 34(5) (2012)
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Regular Decompositions for H(div) Spaces.
Tzanio V. Kolev, Panayot S. Vassilevski: Regular Decompositions for H(div) Spaces. Comput. Methods Appl. Math. 12(4): 437-447 (2012)
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A Step towards Energy Efficient Computing: Redesigning a Hydrodynamic...
Tingxing Dong, Veselin Dobrev, Tzanio V. Kolev, Robert N. Rieben, Stanimire Tomov, Jack J. Dongarra: A Step towards Energy Efficient Computing: Redesigning a Hydrodynamic Application on CPU-GPU. IPDPS...
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Parallel Time Integration with Multigrid.
Robert D. Falgout, Stephanie Friedhoff, Tzanio V. Kolev, Scott P. MacLachlan, Jacob B. Schroder: Parallel Time Integration with Multigrid. SIAM J. Sci. Comput. 36(6) (2014)
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High order curvilinear finite elements for elastic-plastic Lagrangian dynamics.
Veselin Dobrev, Tzanio V. Kolev, Robert N. Rieben: High order curvilinear finite elements for elastic-plastic Lagrangian dynamics. J. Comput. Phys. 257: 1062-1080 (2014)
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