Title of article
On approximating the maximum diameter ratio of graphs Original Research Article
Author/Authors
Jo?e Marin?ek، نويسنده , , Bojan Mohar، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
8
From page
323
To page
330
Abstract
It is proved that computing the maximum diameter ratio (also known as the local density) of a graph is APX-complete. The related problem of finding a maximum subgraph of a fixed diameter d⩾1 is proved to be even harder to approximate.
Keywords
Approximation algorithm , APX-complete problem , Diameter , Local density
Journal title
Discrete Mathematics
Serial Year
2002
Journal title
Discrete Mathematics
Record number
949933
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