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
Subnormal subgroup — In mathematics, in the field of group theory, a subgroup H of a given group G is a subnormal subgroup of G if there is a chain of subgroups of the group, each one normal in the next, beginning at H and ending at G .In notation, H is k subnormal… … Wikipedia
Descendant subgroup — In mathematics, in the field of group theory, a subgroup of a group is said to be descendant if there is a descending series starting from the subgroup and ending at the group, such that every term in the series is a normal subgroup of its… … Wikipedia
Strictly simple group — In mathematics, in the field of group theory, a group is said to be strictly simple if it has no proper nontrivial ascendant subgroups. That is, G is a strictly simple group if the only ascendant subgroups of G are { e } (the trivial subgroup),… … Wikipedia
Ascend — means to go up, fly, or soar.Ascend (ascendant, ascendance, ascendancy/ascendency, ascended, ascender, ascending, ascent, ascension, etc) may also refer to:Anatomy/Medicine * Ascending aorta * Ascending cervical artery * Ascending colon *… … Wikipedia
List of mathematics articles (A) — NOTOC A A Beautiful Mind A Beautiful Mind (book) A Beautiful Mind (film) A Brief History of Time (film) A Course of Pure Mathematics A curious identity involving binomial coefficients A derivation of the discrete Fourier transform A equivalence A … Wikipedia
Absolutely simple group — In mathematics, in the field of group theory, a group is said to be absolutely simple if it has no proper nontrivial serial subgroups. That is, G is an absolutely simple group if the only serial subgroups of G are { e } (the trivial subgroup),… … Wikipedia
Bifrenaria — tyrianthina Scientific classification Kingdom: Plantae … Wikipedia
head — Synonyms and related words: A per se, Adamite, Big Brother, LSD user, MD, Vernunft, WC, abbreviation, abbreviature, abrege, abridgment, abstract, ace, acidhead, acknowledgments, acmatic, addict, address, administer, administrate, administrator,… … Moby Thesaurus
arts, East Asian — Introduction music and visual and performing arts of China, Korea, and Japan. The literatures of these countries are covered in the articles Chinese literature, Korean literature, and Japanese literature. Some studies of East Asia… … Universalium