Pasqua D'Ambra

According to our database, Pasqua D'Ambra authored at least 50 papers between 1995 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Why diffusion-based preconditioning of Richards equation works: Spectral analysis and computational experiments at very large scale.

Daniele Bertaccini, Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone

Numer. Linear Algebra Appl., January, 2024

2023

A Multi-GPU Aggregation-Based AMG Preconditioner for Iterative Linear Solvers.

Massimo Bernaschi, Alessandro Celestini, Flavio Vella, Pasqua D'Ambra

IEEE Trans. Parallel Distributed Syst., August, 2023

Automatic coarsening in Algebraic Multigrid utilizing quality measures for matching-based aggregations.

Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone, Ludmil T. Zikatanov

Comput. Math. Appl., August, 2023

Extending bootstrap AMG for clustering of attributed graphs.

Pasqua D'Ambra, Panayot S. Vassilevski, Luisa Cutillo

Appl. Math. Comput., June, 2023

Parallel Sparse Computation Toolkit.

Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone

Softw. Impacts, March, 2023

AMG Preconditioners based on Parallel Hybrid Coarsening and Multi-objective Graph Matching.

Pasqua D'Ambra, Fabio Durastante, S. M. Ferdous, Salvatore Filippone, Mahantesh Halappanavar, Alex Pothen

Proceedings of the 31st Euromicro International Conference on Parallel, 2023

2022

Towards EXtreme scale technologies and accelerators for euROhpc hw/Sw supercomputing applications for exascale: The TEXTAROSSA approach.

Giovanni Agosta, Marco Aldinucci, Carlos Álvarez, Roberto Ammendola, Yasir Arfat, Olivier Beaumont, Massimo Bernaschi, Andrea Biagioni, Tommaso Boccali, Bérenger Bramas, Carlo Brandolese, Barbara Cantalupo, Mauro Carrozzo, Daniele Cattaneo, Alessandro Celestini, Massimo Celino, Iacopo Colonnelli, Paolo Cretaro, Pasqua D'Ambra, Marco Danelutto, Roberto Esposito, Lionel Eyraud-Dubois, Antonio Filgueras, William Fornaciari, Ottorino Frezza, Andrea Galimberti, Francesco Giacomini, Brice Goglin, Daniele Gregori, Abdou Guermouche, Francesco Iannone, Michal Kulczewski, Francesca Lo Cicero, Alessandro Lonardo, Alberto Riccardo Martinelli, Michele Martinelli, Xavier Martorell, Giuseppe Massari, Simone Montangero, Gianluca Mittone, Raymond Namyst, Ariel Oleksiak, Paolo Palazzari, Pier Stanislao Paolucci, Federico Reghenzani, Cristian Rossi, Sergio Saponara, Francesco Simula, Federico Terraneo, Samuel Thibault, Massimo Torquati, Matteo Turisini, Piero Vicini, Miquel Vidal, Davide Zoni, Giuseppe Zummo

Microprocess. Microsystems, November, 2022

Alya towards Exascale: Algorithmic Scalability using PSCToolkit.

Herbert Owen, Oriol Lehmkuhl, Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone

CoRR, 2022

2021

AMG Preconditioners for Linear Solvers towards Extreme Scale.

Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone

SIAM J. Sci. Comput., 2021

Preconditioning Richards Equations: spectral analysis and parallel solution at very large scale.

Daniele Bertaccini, Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone

CoRR, 2021

Network Clustering by Embedding of Attribute-augmented Graphs.

Pasqua D'Ambra, Clara De Santis, Panayot S. Vassilevski, Luisa Cutillo

CoRR, 2021

TEXTAROSSA: Towards EXtreme scale Technologies and Accelerators for euROhpc hw/Sw Supercomputing Applications for exascale.

Giovanni Agosta, Daniele Cattaneo, William Fornaciari, Andrea Galimberti, Giuseppe Massari, Federico Reghenzani, Federico Terraneo, Davide Zoni, Carlo Brandolese, Massimo Celino, Francesco Iannone, Paolo Palazzari, Giuseppe Zummo, Massimo Bernaschi, Pasqua D'Ambra, Sergio Saponara, Marco Danelutto, Massimo Torquati, Marco Aldinucci, Yasir Arfat, Barbara Cantalupo, Iacopo Colonnelli, Roberto Esposito, Alberto Riccardo Martinelli, Gianluca Mittone, Olivier Beaumont, Bérenger Bramas, Lionel Eyraud-Dubois, Brice Goglin, Abdou Guermouche, Raymond Namyst, Samuel Thibault, Antonio Filgueras, Miquel Vidal, Carlos Álvarez, Xavier Martorell, Ariel Oleksiak, Michal Kulczewski, Alessandro Lonardo, Piero Vicini, Francesca Lo Cicero, Francesco Simula, Andrea Biagioni, Paolo Cretaro, Ottorino Frezza, Pier Stanislao Paolucci, Matteo Turisini, Francesco Giacomini, Tommaso Boccali, Simone Montangero, Roberto Ammendola

Proceedings of the 24th Euromicro Conference on Digital System Design, 2021

2020

BootCMatchG: An adaptive Algebraic MultiGrid linear solver for GPUs.

Massimo Bernaschi, Pasqua D'Ambra, Dario Pasquini

Softw. Impacts, 2020

AMG based on compatible weighted matching for GPUs.

Massimo Bernaschi, Pasqua D'Ambra, Dario Pasquini

Parallel Comput., 2020

Advanced numerical methods for complex scientific and engineering problems: Editorial introduction.

Zahari Zlatev, Pasqua D'Ambra, István Faragó, Vladimir Shaydurov, Lubin G. Vulkov

J. Comput. Appl. Math., 2020

On the quality of matching-based aggregates for algebraic coarsening of SPD matrices in AMG.

Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone

CoRR, 2020

2019

Efficient Algebraic Multigrid Preconditioners on Clusters of GPUs.

Ambra Abdullahi Hassan, Valeria Cardellini, Pasqua D'Ambra, Daniela di Serafino, Salvatore Filippone

Parallel Process. Lett., 2019

Improving solve time of aggregation-based adaptive AMG.

Pasqua D'Ambra, Panayot S. Vassilevski

Numer. Linear Algebra Appl., 2019

Bootstrap AMG for spectral clustering.

Pasqua D'Ambra, Luisa Cutillo, Panayot S. Vassilevski

Comput. Math. Methods, 2019

2018

BootCMatch: A Software Package for Bootstrap AMG Based on Graph Weighted Matching.

Pasqua D'Ambra, Salvatore Filippone, Panayot S. Vassilevski

ACM Trans. Math. Softw., 2018

Numerical Methods for Advanced Scientific Models: Editorial Introduction.

Zahari Zlatev, Pasqua D'Ambra, István Faragó, Imre Fekete

J. Comput. Appl. Math., 2018

2017

Parallel Aggregation Based on Compatible Weighted Matching for AMG.

Ambra Abdullahi, Pasqua D'Ambra, Daniela di Serafino, Salvatore Filippone

Proceedings of the Large-Scale Scientific Computing - 11th International Conference, 2017

2016

A parallel generalized relaxation method for high-performance image segmentation on GPUs.

Pasqua D'Ambra, Salvatore Filippone

J. Comput. Appl. Math., 2016

2015

Reprint of Solution of Ambrosio-Tortorelli model for image segmentation by generalized relaxation method.

Pasqua D'Ambra, Gaetano Tartaglione

Commun. Nonlinear Sci. Numer. Simul., 2015

Solution of Ambrosio-Tortorelli model for image segmentation by generalized relaxation method.

Pasqua D'Ambra, Gaetano Tartaglione

Commun. Nonlinear Sci. Numer. Simul., 2015

SParC-LES: Enabling large eddy simulations with parallel sparse matrix computation tools.

Andrea Aprovitola, Pasqua D'Ambra, Filippo Maria Denaro, Daniela di Serafino, Salvatore Filippone

Comput. Math. Appl., 2015

2013

Adaptive AMG with coarsening based on compatible weighted matching.

Pasqua D'Ambra, Panayot S. Vassilevski

Comput. Vis. Sci., 2013

Performance analysis of parallel Schwarz preconditioners in the LES of turbulent channel flows.

Pasqua D'Ambra, Daniela di Serafino, Salvatore Filippone

Comput. Math. Appl., 2013

2011

Dynamic Load Balancing for High-Performance Simulations of Combustion in Engine Applications.

Laura Antonelli, Pasqua D'Ambra

Proceedings of the 19th International Euromicro Conference on Parallel, 2011

Algorithms and Programming Tools for Next-Generation High-Performance Scientific Software HPSS 2011.

Stefania Corsaro, Pasqua D'Ambra, Francesca Perla

Proceedings of the Euro-Par 2011: Parallel Processing Workshops - CCPI, CGWS, HeteroPar, HiBB, HPCVirt, HPPC, HPSS, MDGS, ProPer, Resilience, UCHPC, VHPC, Bordeaux, France, August 29, 2011

2010

MLD2P4: A Package of Parallel Algebraic Multilevel Domain Decomposition Preconditioners in Fortran 95.

Pasqua D'Ambra, Daniela di Serafino, Salvatore Filippone

ACM Trans. Math. Softw., 2010

Parallel, Distributed and Network-based Computing: an Application Perspective.

Pasqua D'Ambra, Daniela di Serafino, Mario Rosario Guarracino, Francesca Perla

Scalable Comput. Pract. Exp., 2010

Special issue on Parallel Matrix Algorithms and Applications.

Constantine Bekas, Pasqua D'Ambra, Ananth Grama, Yousef Saad, Petko Yanev

Parallel Comput., 2010

2009

On the Use of Aggregation-Based Parallel Multilevel Preconditioners in the LES of Wall-Bounded Turbulent Flows.

Andrea Aprovitola, Pasqua D'Ambra, Daniela di Serafino, Salvatore Filippone

Proceedings of the Large-Scale Scientific Computing, 7th International Conference, 2009

Introduction.

Peter Arbenz, Martin B. van Gijzen, Patrick Amestoy, Pasqua D'Ambra

Proceedings of the Euro-Par 2009 Parallel Processing, 2009

2008

Parallel, distributed and network-based processing.

Pasqua D'Ambra, Gennaro Della Vecchia, Mario Rosario Guarracino

J. Syst. Archit., 2008

2007

2LEV-D2P4: a package of high-performance preconditioners for scientific and engineering applications.

Alfredo Buttari, Pasqua D'Ambra, Daniela di Serafino, Salvatore Filippone

Appl. Algebra Eng. Commun. Comput., 2007

A Parallel Combustion Solver within an Operator Splitting Context for Engine Simulations on Grids.

Laura Antonelli, Pasqua D'Ambra, Francesco Gregoretti, Gennaro Oliva, Paola Belardini

Proceedings of the Large-Scale Scientific Computing, 6th International Conference, 2007

2006

Introducing Combustion-Turbulence Interaction in Parallel Simulation of Diesel Engines.

Paola Belardini, Claudio Bertoli, Stefania Corsaro, Pasqua D'Ambra

Proceedings of the High Performance Computing and Communications, 2006

2005

The Impact of Different Stiff ODE Solvers in Parallel Simulation of Diesel Combustion.

Paola Belardini, Claudio Bertoli, Stefania Corsaro, Pasqua D'Ambra

Proceedings of the High Performance Computing and Communications, 2005

2004

Extending PSBLAS to Build Parallel Schwarz Preconditioners.

Alfredo Buttari, Pasqua D'Ambra, Daniela di Serafino, Salvatore Filippone

Proceedings of the Applied Parallel Computing, 2004

Topic 11: Numerical Algorithms.

Emilio L. Zapata, Oscar G. Plata, David E. Keyes, Pasqua D'Ambra

Proceedings of the Euro-Par 2004 Parallel Processing, 2004

2003

Integrating MPI-based numerical software into an advanced parallel computing environment.

Pasqua D'Ambra, Marco Danelutto, Daniela di Serafino, Marco Lapegna

Proceedings of the 11th Euromicro Workshop on Parallel, 2003

2002

Parallel Components for Multidimensional Quadrature: Some Experiences.

Pasqua D'Ambra, Daniela di Serafino, Marco Lapegna

Scalable Comput. Pract. Exp., 2002

Advanced environments for parallel and distributed applications: a view of current status.

Pasqua D'Ambra, Marco Danelutto, Daniela di Serafino, Marco Lapegna

Parallel Comput., 2002

Advanced environments for parallel and distributed computing.

Pasqua D'Ambra, Marco Danelutto, Daniela di Serafino

Parallel Comput., 2002

2000

Application of a parallel photochemical air quality model to the Campania region (southern Italy).

Guido Barone, Pasqua D'Ambra, Daniela di Serafino, Giulio Giunta, Almerico Murli, Angelo Riccio

Environ. Model. Softw., 2000

1997

Numerical Simulation of Air Pollution Phenomena in the Neapolitan Urban Area (Southern Italy): First Experiences.

Guido Barone, Pasqua D'Ambra, Angelo Riccio, Daniela di Serafino, Giulio Giunta

Proceedings of the Large-Scale Scientific Computation for Engineering and Environmental Problems, 1997

1996

Parallel Numerical Simulation of Reacting Flows in Air Quality Models.

Pasqua D'Ambra, Daniela di Serafino, Giulio Giunta, Angelo Riccio

Proceedings of the Conference on Parallel Computational Fluid Dynamics 1996, 1996

1995

Concurrent Banded Cholesky Factorization on Workstation Networks Using PVM.

Pasqua D'Ambra, Giulio Giunta

Parallel Comput., 1995