%0 Journal Article %T Estimate of Extinction Probability of Bisexual Galton-Watson Branching Process %A Z. Zarabi Zadeh %A R. Farnoosh %J Mathematical Sciences Quarterly Journal %D 2010 %I Springer %X In this paper a bisexual Galton-Watson branching process is studied. Monte Carlo method is purposed to calculate the extinction probability. For certain class of processes ${{Z_{n}}}$ extinction probability is calculated and simulated, when initially population size ${(Z_{0})}$ has a different value, then results of two methods are compared. %K Bisexual Galton-Watson process %K extinction probability %K simulation %K Monte Carlo method. %U http://mathscience.kiau.ac.ir/Content/Vol4No4/4.pdf