فهرست مقالات Cost optimization دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Cost and sensitivity analysis of transient Markovian queue with waiting server, heterogeneous vacation policy and reneged customers Mayank Singh Madhu Jain Arumugam Azhagappan دسترسی آزاد مقاله صفحه چکیده متن کامل 2 - Vacation model for Markov machine repair problem with two heterogeneous unreliable servers and threshold recovery Madhu Jain Rakesh Kumar Meena دسترسی آزاد مقاله صفحه چکیده متن کامل 3 - A new approach for constraining failure probability of a critical deteriorating system Yard crane scheduling in port container terminals using genetic algorithm H Babaei K Shahanaghi A Bakhsha