...) vulnerabilities and minimize the security costs in the enterprise cloud using a fuzzy-based method and firefly optimization algorithm. Design/methodology/approach Cloud computing provides a platform to improve the quality and availability of IT resources. It changes the way people communicate and conduct...

... an interdisciplinary frame. Design/methodology/approach – The fuzzy VIKOR and AHP method has been applied to analyse the performance levels of Turkish banks registered in Borsa Istanbul. In order to obtain the dynamics of data, the customer satisfaction competencies have been identified as the reference points...

...Ralf Östermark The study focuses on the problem of parametric interdependence in fuzzy linear programs. The relevance of the research issue stems from the fact that in real world problems, the mathematically best parameter combination with nonexistent interdependence is not necessarily feasible...