We present PRISM-games, a model checker for stochastic multi-player games, which
supports modelling, automated verification and strategy synthesis for probabilistic systems …

A controller is a device that interacts with a plant. At each time point, it reads the plant's state
and issues commands with the goal that the plant operates optimally. Constructing optimal …

We study two-player stochastic games, where the goal of one player is to satisfy a formula
given as a positive boolean combination of expected total reward objectives and the …

Abstract Design and control of computer systems that operate in uncertain, competitive or
adversarial, environments can be facilitated by formal modelling and analysis. In this paper …

We study strategy synthesis for stochastic two-player games with multiple objectives
expressed as a conjunction of LTL and expected total reward goals. For stop** games, the …

We study stochastic zero-sum games on graphs, which are prevalent tools to model decision-
making in presence of an antagonistic opponent in a random environment. In this setting, an …

We investigate the complexity of model checking (finite) interval-valued discrete time Markov
chains, that is, discrete time Markov chains where each transition is associated with an …

Industry is shifting towards service-based business models, for which user satisfaction is
crucial. User satisfaction can be analyzed with user journeys, which model services from the …

Abstract Design of autonomous systems is facilitated by automatic synthesis of controllers
from formal models and specifications. We focus on stochastic games, which can model …

In this thesis we present a framework for automatic formal analysis of competitive stochastic
systems, such as sensor networks, decentralised resource management schemes or …