Alessandro Montinaro

collaborators

3 papers

math.GR2022

Block designs with $g cd (r, λ) = 1$ admitting flag-transitive automorphism groups

Seyed Hassan Alavi, Mohsen Bayat, Mauro Biliotti +12

In this paper, we present a classification of $2$ -designs with $g cd (r, λ) = 1$ admitting flag-transitive automorphism groups. If $G$ is a flag-transitive automorphism group of a non-…

math.GR2022

Classification of the non-trivial $2$ - $(k^{2}, k, λ)$ designs, with $λ ∣ k$ , admitting a flag-transitive almost simple automorphism group

Alessandro Montinaro

Non-trivial $2$ - $(k^{2}, k, λ)$ designs, with $λ ∣ k$ , admitting a flag-transitive almost simple automorphism group are classified.

math.CO2022

On Flag-Transitive $2$ - $(k^{2}, k, λ)$ Designs with $λ ∣ k$

Alessandro Montinaro, Eliana Francot

It is shown that, apart from the smallest Ree group, a flag-transitive automorphism group $G$ of a $2$ - $(k^{2}, k, λ)$ design D, with $λ ∣ k$ , is either an affine group or an alm…

Block designs with gcd(r,λ)=1 admitting flag-transitive automorphism groups

Classification of the non-trivial 2-(k2,k,λ) designs, with λ∣k, admitting a flag-transitive almost simple automorphism group

On Flag-Transitive 2-(k2,k,λ) Designs with λ∣k

Block designs with $g cd (r, λ) = 1$ admitting flag-transitive automorphism groups

Classification of the non-trivial $2$ - $(k^{2}, k, λ)$ designs, with $λ ∣ k$ , admitting a flag-transitive almost simple automorphism group

On Flag-Transitive $2$ - $(k^{2}, k, λ)$ Designs with $λ ∣ k$