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Delyan Z. Kalchev

Observed names: D. Kalchev, D. Z. Kalchev, Delyan Kalchev, Kalchev, Delyan, Kalchev, Delyan Z.
ORCID: 0000-0002-2251-1827
Observed ORCID: 0000-0002-2251-1827
OpenAlex ID: A5002167323
Breaking the Molecular Dynamics Timescale Barrier Using a Wafer-Scale System
2024 · Kylee Santos, Stan Moore, et al. · International Conference for High Performance Computing, Networking, Storage and Analysis (SC) · 25
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Upscaling of Mixed Finite Element Discretization Problems by the Spectral AMGe Method
2016 · D. Z. Kalchev, C. S. Lee, et al. · SIAM Journal on Scientific Computing · 18
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Breaking the mold: Overcoming the time constraints of molecular dynamics on general-purpose hardware
2025 · Danny Perez, Aidan Thompson, et al. · The Journal of Chemical Physics · 13
Two-Level Adaptive Algebraic Multigrid for a Sequence of Problems with Slowly Varying Random Coefficients
2013 · D. Kalchev, C. Ketelsen, et al. · SIAM Journal on Scientific Computing · 7
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Auxiliary Space Preconditioning of Finite Element Equations Using a Nonconforming Interior Penalty Reformulation and Static Condensation
2020 · Delyan Z. Kalchev, Panayot S. Vassilevski · SIAM Journal on Scientific Computing · 6
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A least‐squares finite element method based on the Helmholtz decomposition for hyperbolic balance laws
2020 · Delyan Z. Kalchev, Thomas A. Manteuffel · Numerical Methods for Partial Differential Equations · 5
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Accurate Coarse-Scale AMG-Based Finite Volume Reservoir Simulations in Highly Heterogeneous Media
2015 · Andrew T. Barker, Delyan Z. Kalchev, et al. · SPE Reservoir Simulation Conference · 5
Parallel Element-Based Algebraic Multigrid for \(\boldsymbol{H}\) (c ur l) and \(\boldsymbol{H}\) (div) Problems Using the ParELAG Library
2023 · Delyan Z. Kalchev, Panayot S. Vassilevski, et al. · SIAM Journal on Scientific Computing · 4
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A Condensed Constrained Nonconforming Mortar-Based Approach for Preconditioning Finite Element Discretization Problems
2020 · Delyan Z. Kalchev, Panayot Vassilevski · SIAM Journal on Scientific Computing · 4
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Mixed and least‐squares finite element methods with application to linear hyperbolic problems
2018 · Delyan Z. Kalchev, Thomas A. Manteuffel, et al. · Numerical Linear Algebra with Applications · 4
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Tuning the Coarse Space Construction in a Spectral AMG Solver 1
2016 · Osni Marques, Alex Druinsky, et al. · Procedia Computer Science · 3
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Parallel Element-based Algebraic Multigrid for H(curl) and H(div) Problems Using the ParELAG Library
2021 · Kalchev, Delyan Z., Vassilevski, Panayot S., et al. · arXiv (Cornell University) · 2
Dual-Norm Least-Squares Finite Element Methods for Hyperbolic Problems
2018 · Delyan Z. Kalchev · CU Scholar (University of Colorado Boulder) · 2
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Comparative Performance Analysis of Coarse Solvers for Algebraic Multigrid on Multicore and Manycore Architectures
2016 · Alex Druinsky, Pieter Ghysels, et al. · Lecture notes in computer science · 2
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Beyond Exascale: Dataflow Domain Translation on a Cerebras Cluster
2026 · Tomas Oppelstrup, Nicholas Giamblanco, et al. · International Conference on High Performance Computing in Asia-Pacific Region (HPC Asia) · 1
Scalable multilevel Monte Carlo methods exploiting parallel redistribution on coarse levels
2025 · Hillary R. Fairbanks, Delyan Z. Kalchev, et al. · The International Journal of High Performance Computing Applications · 1
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On ParELAG's Parallel Element-based Algebraic Multigrid and its MFEM Miniapps for H(curl) and H(div) Problems: a report including lowest and next to the lowest order numerical results
2021 · Delyan Kalchev, USDOE National Nuclear Security Administration (NNSA), et al. · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 1
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Co-Design in Action: The Sandia-Cerebras Experience
2025 · Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States), James Laros, et al. · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)
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Breaking the Molecular Dynamics Timescale Barrier Using a Wafer-Scale System
2024 · Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States), Kylee Santos, et al. · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)
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Multilevel Monte Carlo (mlmc) Simulations: Performance Results for Spe10 (xy Slices)
2016 · Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States), Delyan Kalchev, et al. · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)
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Works count: 23
Citation count: 103
H-index: 5
I10-index: 3
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