مشخصات پژوهش

صفحه نخست /Flag-transitive block designs ...
عنوان Flag-transitive block designs with prime replication number and almost simple groups
نوع پژوهش مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها Flag-transitive · 2-design · Automorphism group · Almost simple group · Large subgroup
چکیده In this article, we study 2-designs with prime replication number admitting a flag-transitive automorphism group. The automorphism groups of these designs are point-primitive of almost simple or affine type. We determine 2-designs with prime replication number admit- ting an almost simple automorphism group and prove that such a design belongs to one of two infinite families of projective spaces or Witt-Bose-Shrikhande spaces or it is isomorphic to a design with parameters (6, 3, 2), (8, 4, 3), (11, 5, 2) or (12, 6, 5).
پژوهشگران سیدحسن علوی (نفر اول)، محسن بیات (نفر دوم)، جلال چولکی (نفر سوم)، اشرف دانشخواه (نفر چهارم)