Semiring semantics for first-order logic provides a way to trace how facts represented by a
model are used to deduce satisfaction of a formula. Team semantics is a framework for …

Hyperproperties are properties of systems that relate different executions traces, with many
applications from security to symmetry, consistency models of concurrency, etc. In recent …

We determine the complexity of second-order HyperLTL satisfiability, finite-state satisfiability,
and model-checking: All three are as hard as truth in third-order arithmetic. We also consider …

Linear temporal logic (LTL) is used in system verification to write formal specifications for
reactive systems. However, some relevant properties, eg non-inference in information flow …

We introduce and develop a set-based semantics for asynchronous TeamLTL. We consider
two canonical logics in this setting: the extensions of TeamLTL by the Boolean disjunction …

Causal multiteam semantics is a frame work where probabilistic dependencies arising from
data and causation between variables can be together formalized and studied logically. We …

We introduce a novel logic for asynchronous hyperproperties with a new mechanism to
identify relevant positions on traces. While the new logic is more expressive than a related …

We introduce and investigate a powerful hyper logical framework in the linear-time setting,
we call generalized HyperLTL with stuttering and contexts (GHyperLTL_SC for short) …

Causal multiteam semantics is a framework where probabilistic dependencies arising from
data and causation between variables can be together formalized and studied logically. We …

We present team semantics for two of the most important linear and branching time
specification languages, Linear Temporal Logic (LTL) and Computation Tree Logic (CTL) …