This dissertation consists of four essays exploring risk modeling and aggregation, with a particular focus on cyber risk in the insurance context. It aims to provide appropriate answers to research questions that arise from practical challenges on both the supply and demand sides of the...

This book places tipping points in their scientific, economic, governmental, creative, and spiritual contexts. It seeks to offer a comprehensive set of interpretations on the meaning and application of tipping points. Its contribution focuses on the various characterisations and metaphors of...

1. Development of Grey System Research -- 2. Basic models in grey systems theory -- 3. Grey systems and uncertainty modelling -- 4. Agent-based modelling in grey economic systems -- 5. Selection of the company’s strategy using Grey Stratified Decisions Model. .

The notion of smart and sustainable cities offers an integrated and holistic approach to urbanism by aiming to achieve the long-term goals of urban sustainability and resilience. In essence, a smart and sustainable city is an urban locality that functions as a robust system of systems with...