Ballester-Bolinches, AdolfoEsteban-Romero, RamonMadanha, Sesuai YashPedraza-Aguilera, Maria C.2023-03-132023-03-132023-04Ballester-Bolinches, A., Esteban-Romero, R., Madanha, S.Y. & Pedraza-Aguilera, M.C. (2023). Some products of subgroups and vanishing conjugacy class sizes. Bulletin of the Australian Mathematical Society, 107(2), 271-275. doi:10.1017/S000497272200065X.0004-9727 (print)1755-1633 (online)10.1017/S000497272200065Xhttps://repository.up.ac.za/handle/2263/90089In this note, we investigate some products of subgroups and vanishing conjugacy class sizes of finite groups. We prove some supersolubility criteria for groups with restrictions on the vanishing conjugacy class sizes of their subgroups.en© The Author(s), 2022. Published by Cambridge University Press on behalf of Australian Mathematical Publishing Association Inc.Supersoluble groupsVanishing conjugacy class sizesMutually permutable productsPostprint Article