Abstract for the talk on 29.01.2019 (15:00 h)Group Seminar
Rostislav Matveev (MPI MIS, Leipzig)
The shape (but not the essence) of the entropic cone.
According to the Buddhist doctrine all things have no essence, but only shape. In this talk I will discuss the shape of the entropic cone.
Entropic cone is the closure of the set of values of entropies of n finitely-valued random variables and their joints. For n=0,1,2,3 the entropic cone is easy to evaluate. Starting with n=4 things become more complicated and interesting. I will discuss what is (un)known and present some new results.