Scientific seminar on the differential and functional differential equation under the guidance of Professor A.L. Skubachevskii
A useful method will be discussed to decide whether a given non-singular projective variety is not toric. The main idea of this method is to recognize invariant subgraphs of the weight (hyper)graph w.r.t. the connection, and to compare them with faces of a simple moment polytope of a projective toric variety.