Ecosyste.ms: Packages
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spack.io : butterflypack
ButterflyPACK is a mathematical software for rapidly solving large-scale dense linear systems that exhibit off-diagonal rank-deficiency. These systems arise frequently from boundary element methods, or factorization phases in finite-difference/finite-element methods. ButterflyPACK relies on low-rank or butterfly formats under Hierarchical matrix, HODLR or other hierarchically nested frameworks to compress, factor and solve the linear system in quasi-linear time. The computationally most intensive phase, factorization, is accelerated via randomized linear algebras. The butterfly format, originally inspired by the butterfly data flow in fast Fourier Transform, is a linear algebra tool well-suited for compressing matrices arising from high-frequency wave equations or highly oscillatory integral operators.
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purl: pkg:spack/butterflypack
License: Other
Latest release: about 2 years ago
First release: about 2 years ago
Dependent packages: 2
Stars: 27 on GitHub
Forks: 10 on GitHub
See more repository details: repos.ecosyste.ms
Last synced: 18 days ago