malnormal
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Malnormal subgroup — In mathematics, in the field of group theory, a subgroup H of a group G is termed malnormal if for any x in G but not in H, H and Hx intersect in the identity element. Some facts about malnormality: An intersection of malnormal subgroups is… … Wikipedia
Normal subgroup — Concepts in group theory category of groups subgroups, normal subgroups group homomorphisms, kernel, image, quotient direct product, direct sum semidirect product, wreath product … Wikipedia
List of mathematics articles (M) — NOTOC M M estimator M group M matrix M separation M set M. C. Escher s legacy M. Riesz extension theorem M/M/1 model Maass wave form Mac Lane s planarity criterion Macaulay brackets Macbeath surface MacCormack method Macdonald polynomial Machin… … Wikipedia
Centrally closed subgroup — In mathematics, in the realm of group theory, a subgroup of a group is said to be centrally closed if the centralizer of any nonidentity element of the subgroup lies inside the subgroup.Some facts about centrally closed subgroups:* Every… … Wikipedia
malnormality — noun The property of a subgroup H of a group G where, for any x in G but not in H, H and H intersect in the identity element. See Also: malnormal … Wiktionary