Operation Research and Decision


Contents 2018/vol. 28/No. 2 (List of accepted articles)

1. Arora R., K. Gupta Branch and bound algorithm for discrete multi-level linear fractional programming problem
2. Awedyk M., Niezgoda A. Resilience planning as an opportunity for future sustainable development in tourism
3. Łyczkowska-Hanćkowiak A., Piasecki K. The present value of a portfolio of assets with present values determined by trapezoidal ordered fuzzy numbers
4. Stasiak M. A Study on the Influence of the Discretisation Unit on the Effectiveness of Modelling Currency Exchange Rates in the Binary-temporal Representation
5. Strelchenko I. Cluster analysis of the impact of currency regime type on features of the spread of financial crises
6. Taalaibekova A. Opinion formation in social networks