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A note on hypergraphs with the Helly-property

✍ Scribed by A. Gyárfás


Publisher
Elsevier Science
Year
1978
Tongue
English
Weight
189 KB
Volume
24
Category
Article
ISSN
0012-365X

No coin nor oath required. For personal study only.

✦ Synopsis


Receixed 10 October b)77 Revised 23 May lt-7S l.et bl bca t,,yperoraph and g a natural mmff-'cr. The sets <high can be wriiven as the .miot~ of t dilIere ~l edges of H fc, ml a ~ew hypergraph which is denoted by HL Let us suppose hint H has; 01e H( lly prope~ ty end we want to state something similar for H'. We prove a conjet m~=e of C. Berge and two negative re'subs.


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