Toric Ideals for 2(■(n/2@2))×2×n/2 - Contingency Tables with Fixed Two Dimensional Marginals When n is an Even Number


In this paper, we find Markov basis and toric ideals for2(■(n/2@2))×2×n/2- contingency tables with fixed two dimensional marginalswhen n is an even number greater than or equal 4and we give an application of 2(■(n/2@2))×2×n/2 -contingency tables in genetic algorithm