The Graphs with the Chromatic Polynomial ∏∑(ui)/k{k/ui-k}(λ)k
Received:November 22, 1999  
Key Words: chromatic polynomial   chromatically equivalent graphs.  
Fund Project:
Author NameAffiliation
YE Cheng-fu Dept. of Math.
Qinghai Normal University
Xining
China 
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Abstract:
      In the paper, using the properties of chromatic polynomial, we investigate thestructure of the graphs with the chromatic polynomial ∏i∑k(ui)/k{k/ui-k}(λ)k and obtain allchromatically equivalent graphs with this chromatic polynomial.
Citation:
DOI:10.3770/j.issn:1000-341X.2002.04.028
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