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《Journal of Wuhan Institute of Technology》 2008-01
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Two rules of determining the principal element in simplex method

LUO Jin,ZHANG Zhi-jun,LIU Ren-he (School of Science,Wuhan Institute of Technology,Wuhan 430074,China)  
This paper gives two rules of determining the principal element in simplex method,i.e.,by maximal value or rapidest way of the increasing of the objective function.An example is given to confirm that it needs less iteration degree,and gets more rate of convergence in determining the principal element comparing with the maximal σ-rule.
【CateGory Index】: O221.1
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