A note on the conjugacy problem for finite Sylow subgroups of linear pseudofinite groups
Pınar Uğurlu Kowalski
Abstract
Open-access reader
Pınar Uğurlu Kowalski
Abstract
Open-access reader
We prove the conjugacy of Sylow $2$-subgroups in pseudofinite $\mathfrak{M}_c$ (in particular linear) groups under the assumption that there is at least one finite Sylow $2$-subgroup. We observe the importance of the pseudofiniteness assumption by analyzing an example of a linear group with nonconjugate finite Sylow $2$-subgroups, which was constructed by Platonov.
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We prove the conjugacy of Sylow $2$-subgroups in pseudofinite $\mathfrak{M}_c$ (in particular linear) groups under the assumption that there is at least one finite Sylow $2$-subgroup. We observe the importance of the pseudofiniteness assumption by analyzing an example of a linear group with nonconjugate finite Sylow $2$-subgroups, which was constructed by Platonov.
Key concepts: Sylow theorems, Conjugacy class, Mathematics, Locally finite group, Finite group, Combinatorics, Pure mathematics, Group (periodic table)