The paper studies Europe's preparedness and readiness in the context of evolving multi-dimensional security challenges. Leveraging the newly augmented strategic readiness framework, we examine three selected strategic readiness dimensions - mobilisation, force structure and resilience - in...

The existence of additive conserved quantities implies, as is well known, unavoidable deviations from the ideal von Neumann scheme in the measurement of those observables which do not commute with the conserved quantities. We introduce a formal procedure which allows the derivation of a lower...