Naslov
The Cameron-Liebler problem for sets

Autori
De Boeck, Maarten ; Storme, Leo ; Švob, Andrea

Izvornik
Discrete mathematics (0012-365X) 339 (2016), 2; 470-474

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Cameron-Liebler set ; Erdős-Ko-Rado problem

Sažetak
Cameron–Liebler line classes and Cameron– Liebler k-classes in PG(2k+1, q) are currently receiving a lot of attention. Here, links with the Erdős–Ko–Rado results in finite projective spaces occurred. We introduce here in this article the similar problem on Cameron–Liebler classes of sets, and solve this problem completely, by making links to the classical Erdős–Ko–Rado result on sets. We also present a characterisation theorem for the Cameron– Liebler classes of sets.

Izvorni jezik
Engleski

Znanstvena područja
Matematika

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