field ideal

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• Field Spaniel — Field Spaniel …   Wikipédia en Français

• Field, John — Field, John, John, einer von den wenigen großen Virtuosen und Componisten Englands, und wie Müller von ihm sagt: »ein singuläres Genie, bis gegen den Anstand ungenirt.« Geboren 1780 verdankte er seine musikalische Ausbildung Clementi, unter… …   Damen Conversations Lexikon

• Ideal class group — In mathematics, the extent to which unique factorization fails in the ring of integers of an algebraic number field (or more generally any Dedekind domain) can be described by a certain group known as an ideal class group (or class group). If… …   Wikipedia

• Ideal number — In mathematics an ideal number is an algebraic integer which represents an ideal in the ring of integers of a number field; the idea was developed by Ernst Kummer, and led to Richard Dedekind s definition of ideals for rings. An ideal in the ring …   Wikipedia

• Field (mathematics) — This article is about fields in algebra. For fields in geometry, see Vector field. For other uses, see Field (disambiguation). In abstract algebra, a field is a commutative ring whose nonzero elements form a group under multiplication. As such it …   Wikipedia

• Ideal norm — In commutative algebra, the norm of an ideal is a generalization of a norm of an element in the field extension. It is particularly important in number theory since it measures the size of an ideal of a complicated number ring in terms of an… …   Wikipedia

• Ideal (ring theory) — In ring theory, a branch of abstract algebra, an ideal is a special subset of a ring. The ideal concept allows the generalization in an appropriate way of some important properties of integers like even number or multiple of 3 . For instance, in… …   Wikipedia

• Field norm — In mathematics, the (field) norm is a mapping defined in field theory, to map elements of a larger field into a smaller one. Contents 1 Formal definitions 2 Example 3 Further properties 4 See also …   Wikipedia

• IDEAL Scholars Fund — The Initiative for Diversity in Education and Leadership (IDEAL) Scholars Fund, a program of the Level Playing Field Institute, was founded in 2001 by a group of University of California, Berkeley alumni, including Freada Klein. Its mission is to …   Wikipedia

• Ideal mate — Chess diagram|= tright Michal Dragoun Phénix 1993 = | | | | | | | |= | | |kl| | | | |= | | | | | | | |= | | | |nl| | |rl|= | | |kd|rd| | | |= | | | | | | | |= | | | | | | | |= | | | | | | | |= Helpmate in 2 moves (h#2). There are two solutions,… …   Wikipedia

• Idéal de l'anneau des entiers d'un corps quadratique — En mathématiques et plus précisément en théorie algébrique des nombres, l anneau des entiers d un corps quadratique ressemble à certains égards à celui des entiers relatifs. Certains d entre eux sont euclidiens comme celui des entiers de Gauss d… …   Wikipédia en Français