Rafael I. Plaza

most citedCharacterization of intersecting families of maximum size in

P S L (2, q)

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math.CO2016

Resilience of ranks of higher inclusion matrices

Rafael Plaza, Qing Xiang

Let $n \geq r \geq s \geq 0$ be integers and $F$ a family of $r$ -subsets of $[n]$ . Let $W_{r, s}^{F}$ be the higher inclusion matrix of the subsets in ${\mathcal…

math.CO2016★ 1 cited

Characterization of intersecting families of maximum size in $P S L (2, q)$

Ling Long, Rafael Plaza, Peter Sin +1

We consider the action of the $2$ -dimensional projective special linear group $P S L (2, q)$ on the projective line $P G (1, q)$ over the finite field $\F_q$, where $q$ is an odd prime po…

Resilience of ranks of higher inclusion matrices

Characterization of intersecting families of maximum size in PSL(2,q)

Characterization of intersecting families of maximum size in $P S L (2, q)$