• theory, a maximal ideal is an ideal that is maximal (with respect to set inclusion) amongst all proper ideals. In other words, I is a maximal ideal of a ring...
    9 KB (1,488 words) - 12:03, 26 November 2023
  • different types of factor rings. Maximal ideal: A proper ideal I is called a maximal ideal if there exists no other proper ideal J with I a proper subset of...
    37 KB (6,367 words) - 15:14, 11 January 2025
  • Thumbnail for Prime ideal
    resultant ideal consists of all those polynomials whose constant coefficient is even. In any ring R, a maximal ideal is an ideal M that is maximal in the...
    19 KB (2,748 words) - 00:15, 5 January 2025
  • prime ideal and maximal ideal coincide, as do the terms prime filter and maximal filter. There is another interesting notion of maximality of ideals: Consider...
    13 KB (1,766 words) - 09:56, 30 January 2024
  • right ideal of R with {0} ⊆ K ⊆ N, then either K = {0} or K = N. N is a simple right R-module. Minimal ideals are the dual notion to maximal ideals. Many...
    6 KB (777 words) - 22:50, 3 March 2023
  • ideal is a left primitive ring. For commutative rings the primitive ideals are maximal, and so commutative primitive rings are all fields. The primitive...
    3 KB (287 words) - 19:00, 12 August 2023
  • Thumbnail for Zorn's lemma
    abstract algebra that in a ring with identity every proper ideal is contained in a maximal ideal and that every field has an algebraic closure. Zorn's lemma...
    31 KB (4,648 words) - 12:24, 16 January 2025
  • ring is a ring ideal (prime ring ideal, maximal ring ideal) if and only if it is an order ideal (prime order ideal, maximal order ideal) of the Boolean...
    12 KB (1,419 words) - 01:16, 15 November 2024
  • R} is a commutative ring and m {\displaystyle {\mathfrak {m}}} is a maximal ideal, then the residue field is the quotient ring k {\displaystyle k} = R...
    5 KB (807 words) - 16:57, 6 November 2024
  • after Wolfgang Krull, asserts that a nonzero ring has at least one maximal ideal. The theorem was proved in 1929 by Krull, who used transfinite induction...
    2 KB (313 words) - 21:52, 21 November 2024
  • following equivalent properties: R has a unique maximal left ideal. R has a unique maximal right ideal. 1 ≠ 0 and the sum of any two non-units in R is...
    15 KB (2,311 words) - 00:43, 21 October 2024
  • Thumbnail for Zariski topology
    topology such that a set of maximal ideals is closed if and only if it is the set of all maximal ideals that contain a given ideal. Another basic idea of Grothendieck's...
    18 KB (2,770 words) - 06:44, 1 July 2024
  • appropriate notions of ideals, for example, rings and prime ideals (of ring theory), or distributive lattices and maximal ideals (of order theory). This...
    15 KB (2,257 words) - 03:04, 29 November 2023
  • -primary. An ideal whose radical is maximal, however, is primary. Every ideal Q with radical P is contained in a smallest P-primary ideal: all elements...
    7 KB (1,084 words) - 11:47, 28 March 2024
  • Artinian ring, every maximal ideal is a minimal prime ideal. In an integral domain, the only minimal prime ideal is the zero ideal. In the ring Z of integers...
    7 KB (1,222 words) - 15:29, 6 February 2024
  • single element.) Every principal ideal domain is Noetherian. In all unital rings, maximal ideals are prime. In principal ideal domains a near converse holds:...
    10 KB (1,453 words) - 06:19, 30 December 2024
  • is a regular maximal right ideal in A. If A is a ring without maximal right ideals, then A cannot have even a single modular right ideal. Every ring with...
    9 KB (1,413 words) - 06:25, 14 June 2024
  • principal ideal domain that is not a field has Krull dimension 1. A local ring has Krull dimension 0 if and only if every element of its maximal ideal is nilpotent...
    11 KB (1,735 words) - 14:30, 6 November 2024
  • Thumbnail for Semigroup
    unique maximal subgroup containing e. Each maximal subgroup arises in this way, so there is a one-to-one correspondence between idempotents and maximal subgroups...
    38 KB (4,697 words) - 19:14, 13 December 2024
  • is defined by an ideal a {\displaystyle {\mathfrak {a}}} contained in the Jacobson radical, the intersection of all maximal ideals. They were introduced...
    2 KB (218 words) - 15:30, 26 April 2024
  • In mathematics, the Hausdorff maximal principle is an alternate and earlier formulation of Zorn's lemma proved by Felix Hausdorff in 1914 (Moore 1982:168)...
    11 KB (2,015 words) - 14:36, 17 December 2024
  • A_{\mathfrak {p}}} , we can assume A {\displaystyle A} is local with the maximal ideal p {\displaystyle {\mathfrak {p}}} . Let q ⊊ p {\displaystyle {\mathfrak...
    7 KB (1,244 words) - 00:14, 24 September 2024
  • Homological conjectures Commutative ring Module (mathematics) Ring ideal, maximal ideal, prime ideal Ring homomorphism Ring monomorphism Ring epimorphism Ring...
    4 KB (301 words) - 17:28, 20 December 2023
  • the ideal of the ring maximal with respect to the property of being nil. Unfortunately the set of nilpotent elements does not always form an ideal for...
    5 KB (686 words) - 01:26, 6 September 2024
  • discrete valuation ring (DVR) is a principal ideal domain (PID) with exactly one non-zero maximal ideal. This means a DVR is an integral domain R that...
    10 KB (1,528 words) - 22:27, 7 January 2025
  • Noetherian ring. Artinian Ascending chain condition for principal ideals Krull dimension Maximal condition on congruences Noetherian Proof: first, a strictly...
    6 KB (810 words) - 16:38, 16 November 2024
  • In mathematics, specifically ring theory, a principal ideal is an ideal I {\displaystyle I} in a ring R {\displaystyle R} that is generated by a single...
    8 KB (1,470 words) - 14:52, 12 January 2025
  • Thumbnail for Affine variety
    domain. This is because an ideal is prime if and only if the quotient of the ring by the ideal is an integral domain. Maximal ideals of k[V] correspond to...
    29 KB (4,125 words) - 14:28, 7 February 2024
  • that every prime ideal is an intersection of primitive ideals. For commutative rings primitive ideals are the same as maximal ideals so in this case a...
    6 KB (836 words) - 14:45, 10 November 2024
  • and only if the maximal ideal of R is divisorial. An integral domain that satisfies the ascending chain conditions on divisorial ideals is called a Mori...
    10 KB (1,605 words) - 19:27, 23 August 2024