M. ‎Rostamy-‎Malkhalifeh‎‎

Department of Mathematics‎, ‎Science and‎ ‎Research Branch, ‎Islamic Azad University‎, ‎Tehran‎, ‎Iran‎.

[ 1 ] - A new network simplex algorithm to reduce consecutive‎ ‎degenerate pivots and prevent ‎stalling‎

It is well known that in operations research‎, ‎degeneracy can cause a cycle in a network‎ ‎simplex algorithm which can be prevented by maintaining strong‎ ‎feasible bases in each pivot‎. ‎Also‎, ‎in a network consists of n arcs‎ ‎and m nodes‎, ‎not considering any new conditions on the entering‎ ‎variable‎, ‎the upper bound of consecutive degenerate pivots is equal‎ $left( ‎begin{array}{c}‎ ‎n...

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