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20092026
most citedFlag-transitive block designs and finite exceptional simple groups of Lie type

4 citations · 9 across the 19 of their papers we have counts for

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Showing 2023Show all

3 papers · 1 filter

math.GR2023

Sporadic simple groups as flag-transitive automorphism groups of symmetric designs

Seyed Hassan Alavi, Ashraf Daneshkhah

In this article, we study symmetric designs admitting flag-transitive, point-imprimitive almost simple automorphism groups with socle sporadic simple groups. As a corollary, we pre…

math.GR2023

Almost simple groups as flag-transitive automorphism groups of 2-designs with λ = 2

Seyed Hassan Alavi

In this article, we study -designs with admitting a flag-transitive almost simple automorphism group with socle a finite simple exceptional group of Lie type, and we prove…

math.GR2023

On groups with the same character degrees as almost simple groups with socle small Ree groups

Seyed Hassan Alavi

Let be a finite group and denote the set of complex irreducible character degrees of . In this paper, we prove that if is a finite group and is an almo…