Journal of Applied Sciences ›› 1993, Vol. 11 ›› Issue (2): 184-188.

• Research Notes • Previous Articles    

PRACTICAL ALGORITHMS FOR DISTINGUISHING ISOSPECTRAL MOLECULES

ZHANG ZHINAN1, LIU YUTING1, ZHU WEIBAO1, CHEN QIAN1, DONG DATING2, ZHANG JIANKANG3   

  1. 1. Xinjiang University;
    2. Beijing Municipal Computing Centre;
    3. Zhengzhou Box 1001
  • Received:1991-04-29 Revised:1991-12-26 Online:1993-06-30 Published:1993-06-30

Abstract: How to practise a kind of exact algorithm for obtaining the characteristic polynomial of a 0-1 matrix, particularly a Hucker matrix, is presented in this paper.

Key words: Hiioker matrix, 0-1 matrix, isospectral molecules