Rescheduling in railway networks is a challenging problem in both practice and theory. It requires good quality solutions in reasonable computation time to resolve unexpected situations, involving ...

Wars never solve problems. Their outcomes are never good,” he maintained. Gilani remarked that the current wave of inflation is being driven by the war between Israel and Iran and predicted a rise in ...

This survey paper provides an overview of current developments for the Portfolio Optimisation Problem (POP) based on articles published from 2018 to 2022. It reviews the latest solution methodologies ...

The United States has a math problem. The most recent Trends in International Mathematics and Science Study (TIMSS), conducted by the National Center for Education Statistics, found that U.S. students ...