Title : The extremal p-spectral radius of Berge-hypergraphs
Speaker : Prof. Liying Kang (Shanghai University)
Time : Sun, Oct.11 2020, AM:10:00-11:00
Location : Tencent Conference
Meeting Number : 857 585 437
Meeting Password : 201011
Inviter : Dr. Hongying Lin
Abstract:
Let G be a graph. We say that a hypergraphis a Berge-G if there is a bijectionsuch thatfor all. For any r-uniform hypergraph H and a real number, the-spectral radius of H is defined a

In this talk, we study the p-spectral radius of Berge-G hypergraphs. We determine the 3-uniform hypergraphs with maximum p-spectral radius foramong Berge-G hypergraphs when G is a path, a cycle, a star or, where is the set of graphs of order obtained from by adding an edge between two non-adjacent vertices.