Acta mathematica scientia,Series B ›› 1990, Vol. 10 ›› Issue (4): 422-426.

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COMPACTNESS DEGREE AND A GENERALIZATION OF THE TYCHONOFF THEOREM

Li Banghe1, Feng Hanqiao2   

  1. 1. Inst. of Syst. Sci. & Math. Sci., Academia Sinica, Beijing, China;
    2. Dept. of Math., Shenxi Norm. Univ., Xi'an, China
  • Received:1989-06-29 Online:1990-12-25 Published:1990-12-25

Abstract: The most interesting result of this paper is the following generalization of the Tychonoff theorem:
CDαXα)=minα{CD(Xα)}.

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