Managing safety of diverse systems requires decision-making under uncertainties and risks. Such systems are typically characterized by spatio-temporal heterogeneities, inter-dependencies, externalities, endogenous risks, discontinuities, irreversibility, practically irreducible uncertainties,...

Optimization problems arising in practice involve random parameters. For the computation of robust optimal solutions, i.e., optimal solutions being insensitive with respect to random parameter variations, deterministic substitute problems are needed. Based on the distribution of the random data,...

The assessment of local, regional or national impacts of an influx of tourists - of different kind and origin - has in recent years become a new challenge for economics research in the tourism sector. There is a clear need to develop solid methodologies through which the socio-economic impacts...

This book offers a panoramic view of recent advances in spatial complexity, in order to enhance our understanding of complex spatial networks by simplicity in terms of both the basic driving forces of systemic impacts and the modelling of such systems. Simple models mapping out the evolution of...

'Advances in Tourism Economics' follows his predecessor 'Advances in Modern Tourism Research' (2007) in providing a thorough assessment of state-of-the-art economic research in this rapidly developing field. The authors start by analyzing the recent upsurge of model-based economic research in...

General Remarks on Robust Solutions -- Modeling of Uncertainty and Probabilistic Issues -- On Joint Modelling of Random Uncertainty and Fuzzy Imprecision -- On the Approximation of a Discrete Multivariate Probability Distribution Using the New Concept of -Cherry Junction Tree -- Robust Solutions...

Editorial Introduction -- Behavioral Issues: Loyalty Measurement in Tourism -- Tourists Return Intentions -- Evaluation of the Interrailers’ Satisfaction Regarding the Tourism Services and Activities in Italy, Greece and Croatia -- Forecasting Tourism Demand for South Africa Using a Single...

Ongoing global changes pose fundamentally new scientific problems requiring new concepts and tools. A key issue concerns a vast variety of practically irreducible uncertainties, which challenge traditional models and require new concepts and analytical tools. Uncertainty can dominate, as in the...