Existence of solution of a microwave heating model and associated optimal frequency control problems. Multi-objective robust cross-market mixed portfolio optimization under hierarchical risk integration.

A new concave reformulation and its application in solving DC programming globally under uncertain environment. Citation and Abstract. The update is set to hit the PBE this week, possibly even today, as soon as the next testing cycle begins.

New adaptive stepsize selections in gradient methods. An integrated Principal Component Analysis and multi-objective mathematical programming approach to agile supply chain network design under uncertainty. Optimal dividend policy with liability constraint under a hidden Markov regime-switching model.