A study of t-packing and t-covering

碩士 === 國立交通大學 === 應用數學系 === 91 === A t-packing of a graph G is a collection of t edge-disjoint isomorphic subgraphs of G such that each subgraph is of size [|E(G)|/t]. A t-covering of a graph G is a collection of t edge-disjoint isomorphic graphs H1,H2,...,Ht such that all edge...

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Bibliographic Details
Main Authors: Guan-Fan Chen, 陳冠帆
Other Authors: Hung-Lin Fu
Format: Others
Language:en_US
Published: 2003
Online Access:http://ndltd.ncl.edu.tw/handle/50732350341796590718
Description
Summary:碩士 === 國立交通大學 === 應用數學系 === 91 === A t-packing of a graph G is a collection of t edge-disjoint isomorphic subgraphs of G such that each subgraph is of size [|E(G)|/t]. A t-covering of a graph G is a collection of t edge-disjoint isomorphic graphs H1,H2,...,Ht such that all edges of G contians in all union of edges of H's. In this thesis, we study the remainder graph (respectively, surplus graph) of each t-packing (respectively, t-covering) of the complete graph. For t is small than six, we determine all possible remainder graphs and respectively surplus graphs.