Waiting time analysis for priority queues with/without vacations under random order of service discipline.
Warranty optimization in a dynamic environment.
Warteschlangen vor zwei Bedienungsstationen, an denen dieselbe Dienstleistung zu unterschiedlichen Preisen angeboten wird
Which carbon derivatives are applicable in practice? A case study of a European steel company
This paper constructs and analyses a model for optimal production and emission covering of a real-life European steel company. The emissions may be covered by a combination of EUA and CER allowances and their derivatives. The company is assumed to be risk-averse, maximizing the Mean-CVaR criterion. The problem is analysed given continuum of risk-aversion coefficients and three scenarios of the demand. It is found that the production does not depend on the risk aversion and is always maximal, but...