Abstract We study the set of no-signalling empirical models on a measurement scenario, and show that the combinatorial structure of the no-signalling polytope is completely determined by the possibilistic information given by the support of the models. This is a special case of a general result which applies to all polytopes presented in a standard form, given by linear equations together with non-negativity constraints on the variables.
|Number of pages||8|
|Journal||Journal of Mathematical Psychology|
|Early online date||17 May 2016|
|Publication status||Published - Oct 2016|
- Quantum information
- Face lattice