αSetup-AMG: an adaptive-setup-based parallel AMG solver for sequence of sparse linear systems

The algebraic multigrain (AMG) is one of the most frequently used algorithms for the solution of large-scale sparse linear systems in many realistic simulations of science and engineering applications. However, as the concurrency of supercomputers increasing, the AMG solver increasingly leads to poo...

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Veröffentlicht in:	CCF transactions on high performance computing (Online) 2020-06, Vol.2 (2), p.98-110
Hauptverfasser:	Xu, Xiaowen, Mo, Zeyao, Yue, Xiaoqiang, An, Hengbin, Shu, Shi
Format:	Artikel
Sprache:	eng
Schlagworte:	Algebra Algorithms Coarsening Computer Hardware Computer Science Computer Systems Organization and Communication Networks Inertial confinement fusion Iterative methods Linear systems Methods Partial differential equations Regular Paper Simulation Solvers
Online-Zugang:	Volltext
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