Title of article :
Bounds for Optimal Coverings
Author/Authors :
Carlos Gustavo T. de A. Moreira، نويسنده , , Carlos Gustavo T. and Kohayakawa، نويسنده , , Yoshiharu، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2001
Abstract :
We give bounds for optimal coverings of finite sets by elements of regular families of subsets, and show that both upper and lower bounds are asymptotically sharp for some families of examples.
Keywords :
Hypergraphs , Coverings , Set systems , the probabilistic method
Journal title :
Electronic Notes in Discrete Mathematics
Journal title :
Electronic Notes in Discrete Mathematics