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An Icelandic-English dictionary. Richard Cleasby and Gudbrand Vigfusson. 1874.
An Icelandic-English dictionary. Richard Cleasby and Gudbrand Vigfusson. 1874.
Ring (mathematics) — This article is about algebraic structures. For geometric rings, see Annulus (mathematics). For the set theory concept, see Ring of sets. Polynomials, represented here by curves, form a ring under addition and multiplication. In mathematics, a… … Wikipedia
Local ring — In abstract algebra, more particularly in ring theory, local rings are certain rings that are comparatively simple, and serve to describe what is called local behaviour , in the sense of functions defined on varieties or manifolds, or of… … Wikipedia
Matrix ring — In abstract algebra, a matrix ring is any collection of matrices forming a ring under matrix addition and matrix multiplication. The set of n×n matrices with entries from another ring is a matrix ring, as well as some subsets of infinite matrices … Wikipedia
Serial module — Chain ring redirects here. For the bicycle part, see Chainring. In abstract algebra, a uniserial module M is a module over a ring R, whose submodules are totally ordered by inclusion. This means simply that for any two submodules N1 and N2 of M,… … Wikipedia
Kenning — A kenning (Old Norse kenning [cʰɛnːiŋg] , Modern Icelandic pronunciation [cʰɛnːiŋk] ) is a circumlocution used instead of an ordinary noun in Old Norse and later Icelandic poetry. For example, Old Norse poets might replace sverð , the regular… … Wikipedia
Dense submodule — In abstract algebra, specifically in module theory, a dense submodule of a module is a refinement of the notion of an essential submodule. If N is a dense submodule of M, it may also be said it may alternatively be said that N ⊆ M is a… … Wikipedia
Anneau unitaire — Pour les articles homonymes, voir Anneau. En algèbre générale, un anneau unitaire ou simplement anneau, est un ensemble sur lequel deux opérations satisfont certaines des propriétés de l addition et la multiplication des nombres entiers relatifs … Wikipédia en Français
Einfacher Modul — In der Mathematik ist ein einfacher Modul (auch irreduzibler Modul genannt) eine besondere Form eines Moduls, also einer algebraischen Struktur. Einfache Moduln erfüllen eine gewisse Minimalitätseigenschaft: Sie sind „kleinste“ Moduln in dem… … Deutsch Wikipedia
Saundaryalahari — The Saundarya Lahari meaning Waves Of Beauty is a famous literary work written by Adi Shankara. Its hundred and three shlokas (verses) eulogize the beauty, grace and munificence of Goddess Parvati / Dakshayani, consort of Shiva.The Saundarya… … Wikipedia
Lemma von Schur — Das Lemma von Schur, benannt nach Issai Schur, beschreibt die Homomorphismen zwischen einfachen Moduln. Es besagt, dass jeder solche Homomorphismus außer dem Nullhomomorphismus ein Isomorphismus ist. Das Lemma von Schur in der modultheoretischen… … Deutsch Wikipedia
Schursches Lemma — Das Lemma von Schur, benannt nach Issai Schur, beschreibt die Homomorphismen zwischen irreduziblen Moduln. Es besagt, dass jeder solche Homomorphismus außer dem Nullhomomorphismus ein Isomorphismus ist. Das Lemma von Schur in der… … Deutsch Wikipedia