GPU Based Acceleration of Parallel Block Lancoz Solver
- 作者: Zamarashkin N.1, Zheltkov D.1
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隶属关系:
- Institute of Numerical Mathematics of RAS
- 期: 卷 39, 编号 4 (2018)
- 页面: 596-602
- 栏目: Article
- URL: https://journals.rcsi.science/1995-0802/article/view/202106
- DOI: https://doi.org/10.1134/S1995080218040169
- ID: 202106
如何引用文章
详细
The block Lanczos method for huge sparse linear systems over large prime finite fields is accelerated on GPU. Calculations on GPU are used for the operations with the dense matrices and blocks. The achieved acceleration of block operations significantly increases the parallel resource of the entire method, expanding the scalability area close to linear. The numerical experiments were carried out on supercomputers Lomonosov and Lomonosov-2.
作者简介
N. Zamarashkin
Institute of Numerical Mathematics of RAS
编辑信件的主要联系方式.
Email: nikolai.zamarashkin@gmail.com
俄罗斯联邦, Gubkina str. 8, Moscow, 119333
D. Zheltkov
Institute of Numerical Mathematics of RAS
Email: nikolai.zamarashkin@gmail.com
俄罗斯联邦, Gubkina str. 8, Moscow, 119333