Iranian Mathematical Society Journal of the Iranian Mathematical Society 2717-1612 5 1 2024 01 01 A survey of recent results connected with subnormal subgroups 1 19 179702 10.30504/jims.2023.407445.1135 EN M. R. Dixon Department of‎ ‎Mathematics, University‎ ‎of Alabama‎, Tuscaloosa‎, ‎AL 35487-0350‎, ‎U‎. ‎S‎. ‎A. M. Ferrara Dipartimento di Matematica e Fisica‎, ‎Università degli Studi della Campania ``Luigi Vanvitelli''‎, ‎viale Lincoln 5, Caserta, Italy. M. Trombetti Dipartimento di Matematica e Applicazioni, Università degli Studi di Napoli Federico II‎, ‎Complesso Universitario Monte S‎. ‎Angelo‎, ‎Via Cintia‎, ‎I-80126,Napoli‎, ‎Italy. Journal Article 2023 07 17 In this paper we give a brief survey of some highlights from the theory of subnormal subgroups and then reveal some recent extensions of this theory due to the current authors and others. f-subnormal subgroup generalized f-Wielandt subgroup Wielandt subgroup $\sigma$-subnormal subgroup https://jims.ims.ir/article_179702_34d8860b44b0c58680b61f9592470203.pdf