A generalisation of Johnson graphs with an application to triple factorisations. - Seyed Hassan Alavi (Discret. Math., 2015)

Symmetric designs admitting flag-transitive and point-primitive automorphism groups associated to two dimensional projective special groups. - Seyed Hassan Alavi; Mohsen Bayat; Ashraf Daneshkhah (Des. Codes Cryptogr., 2016)

On flag-transitive automorphism groups of symmetric designs. - Seyed Hassan Alavi; Ashraf Daneshkhah; Narges Okhovat (Ars Math. Contemp., 2019)

Symmetric designs and four dimensional projective special unitary groups. - Seyed Hassan Alavi; Mohsen Bayat; Ashraf Daneshkhah; Sheyda Zang Zarin (Discret. Math., 2019)

Flag-transitive block designs with prime replication number and almost simple groups. - Seyed Hassan Alavi; Mohsen Bayat; Jalal Choulaki; Ashraf Daneshkhah (Des. Codes Cryptogr., 2020)

Symmetries of biplanes. - Seyed Hassan Alavi; Ashraf Daneshkhah; Cheryl E. Praeger (Des. Codes Cryptogr., 2020)

Flag-Transitive Block Designs and Finite Simple Exceptional Groups of Lie Type. - Seyed Hassan Alavi (Graphs Comb., 2020)

Almost Simple Groups of Lie Type and Symmetric Designs with $ lambda$ Prime. - Seyed Hassan Alavi; Mohsen Bayat; Ashraf Daneshkhah (Electron. J. Comb., 2021)

Almost simple groups with socle PSp4(q) as flag-transitive automorphism groups of symmetric designs. - Seyed Hassan Alavi; Mohsen Bayat; Ashraf Daneshkhah; Narges Okhovat (Discret. Math., 2021)

Finite exceptional groups of Lie type and symmetric designs. - Seyed Hassan Alavi; Mohsen Bayat; Ashraf Daneshkhah (Discret. Math., 2022)

Almost simple groups as flag-transitive automorphism groups of symmetric designs with λ prime. - Seyed Hassan Alavi; Ashraf Daneshkhah; Fatemeh Mouseli (Ars Math. Contemp., 2023)

Classical groups as flag-transitive automorphism groups of 2-designs with λ = 2. - Seyed Hassan Alavi; Mohsen Bayat; Ashraf Daneshkhah; Marjan Tadbirinia (J. Comb. Theory, Ser. A, 2024)

Affine groups as flag-transitive and point-primitive automorphism groups of symmetric designs. - Seyed Hassan Alavi; Mohsen Bayat; Ashraf Daneshkhah; Alessandro Montinaro (Discret. Math., 2025)