Clock Constraint Specification Language, or CCSL, is a domainspecific language designed to model distributed real-time systems in terms of logical time, that is of sequences of events. Typical application of CCSL is to serve as a specification language for verification of specified systems. In this paper we provide a sound and complete axiomatic for propositional logic over large fragment of CC...

We present two logical systems for reasoning about cryptographic constructions which are sound with respect to standard cryptographic definitions of security. Soundness of the first system is proved using techniques from nonstandard models of arithmetic. Soundness of the second system is proved by an interpretation into the first system. We also present examples of how these systems may be used...

The article studies knowledge in multiagent systems where data available to the agents may have small errors. To reason about such uncertain knowledge, a formal semantics is introduced in which indistinguishability relations, commonly used in the semantics for epistemic logic S5, are replaced with metrics to capture how much two epistemic worlds are different from an agent’s point of view. The ...

Fault Tree Analysis (FTA) as a Probabilistic Risk Assessment (PRA) method is used to identify basic causes leading to an undesired event, to represent logical relation of these basic causes in leading to the event, and finally to calculate the probability of occurrence of this event. To conduct a quantitative FTA, one needs a fault tree along with failure data of the Basic Events (BEs). Someti...

Probabilistic team semantics is a framework for logical analysis of probabilistic dependencies. Our focus on the axiomatizability, complexity, and expressivity inclusion logic its extensions. We identify natural fragment existential second-order with additive real arithmetic that captures exactly logic. furthermore relate these formalisms to linear programming, doing so obtain PTIME data comple...

Both telematic performances and COVID suffer from latency. In performance, it is the lag between a musical gesture you make, time that others in network receive it. COVID, lags contact showing symptoms, pubic health policy decisions their effects. I argue we need to embrace latency as an improvisational partner both our performances, care policies. Black aesthetics approaches sound improvisatio...

The existence of a coalition strategy to achieve a goal does not necessarily mean that the coalition has enough information to know how to follow the strategy. Neither does it mean that the coalition knows that such a strategy exists. The paper studies an interplay between the distributed knowledge, coalition strategies, and coalition “know-how” strategies. The main technical result is a sound ...

If an agent, or a coalition of agents, has strategy, knows that she and what the strategy is, then know-how strategy. Several modal logics power for strategies have been studied before.
 The contribution article is three-fold. First, it proposes new class depend on intelligence information about opponents’ actions. Second, shows modality proposed cannot be expressed through standard modali...

This paper explores proof-theoretic aspects of hybrid type-logical grammars, a logic combining Lambek grammars with lambda grammars. We prove some basic properties the calculus, such as normalisation and subformula property also present both sequent proof net calculus for In addition to clarifying logical foundations current study opens way variants extensions original system, including but not...