Journal of East China Normal University(Natural Sc ›› 2005, Vol. 2005 ›› Issue (4): 1-5.

• Article •     Next Articles

DECELL Algorithm for A Generalized Matrix Inverse(Chinese)

FENG Jing 1,2 , CHEN Guo-liang1   

  1. 1. Department of Mathematics,East China Normal University, Shanghai 200062,China 2. School of Mathematics and Computer Science,Changsha University of Science and Technology,Hunan 410076,China
  • Received:2003-09-03 Revised:2003-11-05 Online:2005-11-25 Published:2005-11-25
  • Contact: FENG Jing

Abstract: The paper tried to combine Decell method and the MPI system to calculate the generalized inverse of matrices of large dimension. New algorithm was given, and its realization on a PC local network system was described. Experimental results showed that the speed and efficiency of the new algorithm is much better than common serial algorithms.

Key words: generalized inverse, MPI system, parallel computing, generalized inverse, MPI system

CLC Number: