4 citations · 9 across the 19 of their papers we have counts for
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A new flag-transitive linear space
Seyed Hassan Alavi, Ashraf Daneshkhah, Martin W. Liebeck +1
We construct a new flag-transitive - design with automorphism group . This corrects an omission in the classification of the finite flag-transitiv…
Higher-dimensional grid-imprimitive block-transitive designs
Seyed Hassan Alavi, Carmen Amarra, Ashraf Daneshkhah +2
It was shown in 1989 by Delandtsheer and Doyen that, for a -design with points and block size , a block-transitive group of automorphisms can be point-imprimitive (that i…
Block-transitive two-designs based on grids
Seyed Hassan Alavi, Ashraf Daneshkhah, Alice Devillers +1
We study point-block incidence structures for which the point set is an grid. Cameron and the fourth author showed that each b…
Symmetric designs and four dimensional projective special unitary groups
Seyed Hassan Alavi, Mohsen Bayat, Asharf Daneshkhah +1
In this article, we study symmetric designs admitting a flag-transitive and point-primitive automorphism group whose socle is . We prove that there exis…