caa a22 4500 477074901 CHVBK 20180405111436.0 cr unu---uuuuu 170330e19961201xx s 000 0 eng 10.1007/BF02900887 doi (NATIONALLICENCE)springer-10.1007/BF02900887 Parallel computation of fourier transform on distributed memory computer system [Elektronische Daten] [Yihui Yan, Qingfeng Hu, Xinfang He] Multicomputer systems (distributed memory computer systems) are becoming more and more popular and will be wildly used in scientific researches. In this paper, we present a parallel algorithm of Fourier Transform of a vector of complex numbers on multicomputer system and give its computing times and its speedup in parallel environment supported by EXPRESS system on the multicomputer system which consists of four SGI workstations. Our analysis shows that the results is ideal and this scheme is suitable to multicomputer systems. Springer, 1996 Fourier Transform nationallicence Distributed Memory Computer System nationallicence Parallel Computing nationallicence EXPRESS nationallicence Yan Yihui Dept. of Computer, Changsha Institute of Technology Hunan, 410073, P.R. of China aut Hu Qingfeng Dept. of Computer, Changsha Institute of Technology Hunan, 410073, P.R. of China aut He Xinfang Dept. of Computer, Changsha Institute of Technology Hunan, 410073, P.R. of China aut Wuhan University Journal of Natural Sciences Wuhan University 1/3-4(1996-12-01), 557-560 1007-1202 1:3-4<557 1996 1 11859 https://doi.org/10.1007/BF02900887 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02900887 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Yan Yihui Dept. of Computer, Changsha Institute of Technology Hunan, 410073, P.R. of China aut NATIONALLICENCE 700 1- Hu Qingfeng Dept. of Computer, Changsha Institute of Technology Hunan, 410073, P.R. of China aut NATIONALLICENCE 700 1- He Xinfang Dept. of Computer, Changsha Institute of Technology Hunan, 410073, P.R. of China aut NATIONALLICENCE 773 0- Wuhan University Journal of Natural Sciences Wuhan University 1/3-4(1996-12-01), 557-560 1007-1202 1:3-4<557 1996 1 11859 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer