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Socratis Petrides
Socratis Petrides
Computational Mathematician at LLNL
Verified email at llnl.gov
Title
Cited by
Cited by
Year
Construction of DPG Fortin operators for second order problems
S Nagaraj, S Petrides, LF Demkowicz
Computers & Mathematics with Applications 74 (8), 1964-1980, 2017
552017
An adaptive DPG method for high frequency time-harmonic wave propagation problems
S Petrides, LF Demkowicz
Computers & Mathematics with Applications 74 (8), 1999-2017, 2017
502017
Discrete least-squares finite element methods
B Keith, S Petrides, F Fuentes, L Demkowicz
Computer Methods in Applied Mechanics and Engineering 327, 226-255, 2017
342017
A 3D DPG Maxwell approach to nonlinear Raman gain in fiber laser amplifiers
S Nagaraj, J Grosek, S Petrides, LF Demkowicz, J Mora
Journal of Computational Physics: X 2, 100002, 2019
302019
An adaptive multigrid solver for DPG methods with applications in linear acoustics and electromagnetics
S Petrides, L Demkowicz
Computers & Mathematics with Applications 87, 12-26, 2021
152021
Learning robust marking policies for adaptive mesh refinement
A Gillette, B Keith, S Petrides
SIAM Journal on Scientific Computing 46 (1), A264-A289, 2024
92024
Adaptive multilevel solvers for the discontinuous Petrov–Galerkin method with an emphasis on high-frequency wave propagation problems
S Petrides
The University of Texas at Austin, 2019
92019
Multi-agent reinforcement learning for adaptive mesh refinement
J Yang, K Mittal, T Dzanic, S Petrides, B Keith, B Petersen, D Faissol, ...
arXiv preprint arXiv:2211.00801, 2022
62022
An adaptive sampling augmented Lagrangian method for stochastic optimization with deterministic constraints
R Bollapragada, C Karamanli, B Keith, B Lazarov, S Petrides, J Wang
Computers & Mathematics with Applications 149, 239-258, 2023
32023
Scalable DPG multigrid solver for Helmholtz problems: A study on convergence
J Badger, S Henneking, S Petrides, L Demkowicz
Computers & Mathematics with Applications 148, 81-92, 2023
22023
DynAMO: Multi-agent reinforcement learning for dynamic anticipatory mesh optimization with applications to hyperbolic conservation laws
T Dzanic, K Mittal, D Kim, J Yang, S Petrides, B Keith, R Anderson
Journal of Computational Physics 506, 112924, 2024
2024
Finite elements for Mat\'ern-type random fields: Uncertainty in computational mechanics and design optimization
T Duswald, B Keith, B Lazarov, S Petrides, B Wohlmuth
arXiv preprint arXiv:2403.03658, 2024
2024
: A Scalable MPI/OpenMP -Adaptive Finite Element Software Library for Complex Multiphysics Applications
S Henneking, S Petrides, F Fuentes, J Badger, L Demkowicz
Journal of Open Source Software 9 (95), 5946, 2024
2024
High-performance finite elements with MFEM
J Andrej, N Atallah, JP Bäcker, J Camier, D Copeland, V Dobrev, ...
arXiv preprint arXiv:2402.15940, 2024
2024
Code for Value Decomposition Graph Network and environment for AMR on linear advection
J Yang, S Petrides, T Dzanic, K Mittal, R Anderson, B Keith
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States), 2023
2023
ICES REPORT 18-12
S Nagaraj, J Grosek, S Petrides, L Demkowicz, J Mora
2018
DynAMO: Dynamic Anticipatory Mesh Optimization for Hyperbolic PDEs using Reinforcement Learning
K Mittal, T Dzanic, J Yang, S Petrides, D Kim, B Keith, A Gillette, ...
MAFELAP 2019 abstracts for the mini-symposium High-frequency wave problems in heterogeneous media
T Chaumont-Frelet, S Nicaise, L Demkowicz, S Petrides, MJ Grote, ...
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