G'abor Hegedus

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20172025

most citedA new upper bound for the size of a sunflower-free family

1 citations · 1 across the 4 of their papers we have counts for

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math.CO2025

Equality in the linear algebra bound

Gábor Hegedüs, Lajos Rónyai

We study some examples when there is actually an equality in the linear algebra bound. When the vectors considered span in fact the entire space. We would like to point out that in…

math.CO2025

New upper bounds for the size of set systems with restricted intersections modulo prime powers

Gábor Hegedüs

Let $q = p^{α}$ be a fixed prime power, $k \geq 2$ be an integer. We give a new upper bound for the size of $k$ -wise $q$ -modular $L$ -avoiding $L$ -intersecting set systems, where $L$ is…