D'AMBRA, PASQUA
D'AMBRA, PASQUA
Istituto per le applicazioni del calcolo - IAC - Sede Secondaria Napoli
Alya toward exascale: algorithmic scalability using PSCToolkit
2024 Owen, H.; Lehmkuhl, O.; D'Ambra, P.; Durastante, F.; Filippone, S.
Why diffusion-based preconditioning of Richards equation works: spectral analysis and computational experiments at very large scale.
2024 D'Ambra, Pasqua
A multi-GPU aggregation-based AMG preconditioner for iterative linear solvers
2023 Bernaschi, M; Celestini, A; Vella, F; D'Ambra, P
Automatic coarsening in Algebraic Multigrid utilizing quality measures for matching-based aggregations
2023 D'Ambra, P; Durastante, F; Filippone, S; Zikatanov, L
Extending bootstrap AMG for clustering of attributed graphs
2023 D'Ambra, P; Vassilevski, Ps; Cutillo, L
Parallel Sparse Computation Toolkit
2023 D'Ambra, P; Durastante, F; Filippone, S
Towards EXtreme scale technologies and accelerators for euROhpc hw/Sw supercomputing applications for exascale: The TEXTAROSSA approach
2022 D'Ambra, Pasqua; Bernaschi, Massimo; Celestini, Alessandro; Carrozzo, Mauro; Al,
AMG Preconditioners for Linear Solvers towards Extreme Scale
2021 D'Ambra, P; Durastante, F; Filippone, S
AMG based on compatible weighted matching on GPUs
2020 Bernaschi, M; D'Ambra, P; Pasquini, D
BootCMatchG: An adaptive Algebraic MultiGrid linear solver for GPUs
2020 D'Ambra, P; Bernaschi, M; Pasquini, D
Advanced Numerical Methods for Complex Scientific and Engineering Problems: Editorial Introduction
2019 Z. Zlatev; P. D'Ambra; I. Farago; V. Shaydurov; L. Vulkov
Bootstrap AMG for Spectral Clustering
2019 D'Ambra, P; Cutillo, L; S Vassilevski, P
Efficient Algebraic Multigrid Preconditioners on Clusters of GPUs
2019 Ambra Abdullahi Hassan; Valeria Cardellini; Pasqua D'Ambra; Daniela di Serafino;Salvatore Filippone
Improving solve time of aggregation-based adaptive AMG
2019 D'Ambra, Pasqua; Vassilevski Panayot, S
BootCMatch: a software package for bootstrap AMG based on graph weighted matching
2018 D'Ambra, P; Filippone, S; Vassilevski, Ps
A parallel generalized relaxation method for high-performance image segmentation on GPUs
2016 D'Ambra P.; Filippone S.
Solution of Ambrosio-Tortorelli model for image segmentation by generalized relaxation method
2015 D'Ambra, Pasqua; Tartaglione, Gaetano
SparC-LES: Enabling Large Eddy Simulations with Parallel Sparse Matrix Computation Tools
2015 Aprovitola, A; D'Ambra, P; M Denaro, F; di Serafino, D; Filippone, S
Adaptive amg with coarsening based on compatible weighted matching
2013 D'Ambra, Pasqua; Vassilevski, Panayot S.
Performance Analysis of Parallel Schwarz Preconditioners in the LES of Turbulent Channel Flows
2013 D'Ambra, Pasqua; Di Serafino, Daniela; Filippone, Salvatore