Tag
Restriction
2 resources tagged “Restriction” across the knowledge library.
2 items
Guide6 Aug 2026Subgroups: Restriction, Corestriction and TransferRestriction and corestriction (transfer) maps, the index formula, consequences for torsion, and detection on Sylow subgroups.3 min readRead MoreGuide6 Aug 2026The Five-Term Exact SequenceThe five-term exact sequence for a normal subgroup, inflation and restriction maps, transgression, and its derivation from the Lyndon-Hochschild-Serre spectral sequence.3 min readRead More