An important class of numerical methods features a scalability property well known as the Amdahl’s law, which constitutes the main limiting drawback of parallel computing, as it establishes an upper bound on the number of parallel processing units that can be used to speed a computation up. Extensive research activities are therefore conducted on both mathematical and computer science aspects to increase this bound, in order to be able to squeeze the most out of parallel machines. Domain decomposition methods introduce a natural and optimal approach to solve large numerical problems in a distributed way. They consist in dividing the geometrical domain on which an equation is defined, then iteratively processing each sub-domain separately, w...
Cette thèse s intéresse à la simulation acoustique de problèmes de grandes tailles. La parallélisati...
International audienceAsynchronous iterations have been investigated more and more for both scaling ...
Abstract Efficiently solving large sparse linear systems on loosely coupled net-works of computers i...
An important class of numerical methods features a scalability property well known as the Amdahl’s l...
Une large classe de méthodes numériques possède une propriété d’échelonnabilité connue comme étant l...
L'analyse et la conception de structures complexes peuvent être chronophages et nécessiter des calcu...
In the domain of scientific computing, the main objectives consist in fastly performing a large amou...
International audienceIterative asynchronous parallel methods are nowadays gaining renewed interest ...
The article of record as published may be found at http://dx.doi.org/10.1155/2015/295393A Navier-Sto...
Joint Research Workshop of Institute of Mathematics for Industry (IMI), Kyushu University : \u22Prop...
En simulation numérique, la discrétisation des problèmes aux limites nous amène à résoudre des systè...
AbstractAsynchronous iterations arise naturally on parallel computers if one wants to minimize idle ...
We consider iterative algorithms of the form z:= f(z), executed by a parallel or distributed comput-...
International audienceLinear and nonlinear convection-diffusion problems are considered. The numeric...
Many natural and engineering systems are governed by nonlinear partial differential equations (PDEs)...
Cette thèse s intéresse à la simulation acoustique de problèmes de grandes tailles. La parallélisati...
International audienceAsynchronous iterations have been investigated more and more for both scaling ...
Abstract Efficiently solving large sparse linear systems on loosely coupled net-works of computers i...
An important class of numerical methods features a scalability property well known as the Amdahl’s l...
Une large classe de méthodes numériques possède une propriété d’échelonnabilité connue comme étant l...
L'analyse et la conception de structures complexes peuvent être chronophages et nécessiter des calcu...
In the domain of scientific computing, the main objectives consist in fastly performing a large amou...
International audienceIterative asynchronous parallel methods are nowadays gaining renewed interest ...
The article of record as published may be found at http://dx.doi.org/10.1155/2015/295393A Navier-Sto...
Joint Research Workshop of Institute of Mathematics for Industry (IMI), Kyushu University : \u22Prop...
En simulation numérique, la discrétisation des problèmes aux limites nous amène à résoudre des systè...
AbstractAsynchronous iterations arise naturally on parallel computers if one wants to minimize idle ...
We consider iterative algorithms of the form z:= f(z), executed by a parallel or distributed comput-...
International audienceLinear and nonlinear convection-diffusion problems are considered. The numeric...
Many natural and engineering systems are governed by nonlinear partial differential equations (PDEs)...
Cette thèse s intéresse à la simulation acoustique de problèmes de grandes tailles. La parallélisati...
International audienceAsynchronous iterations have been investigated more and more for both scaling ...
Abstract Efficiently solving large sparse linear systems on loosely coupled net-works of computers i...