LI Hai|zhu, WANG Jian|fang Institute of Applied Mathematics,Chinese Academy of Sciences,Beijing 100080,China
Abstract:
Cyclic hypergraphs are the analogue of cyclic graphs. The unicycle hypergraph whose cyclomatic number equals to one is the most elemental cyclic hypergraph. In this paper the maximum size of unicycle hypergraphs is studied. It is proved a piecewise linear function of the order and edge size of the hypergraph.