• which means that every ideal can be decomposed as an intersection, called primary decomposition, of finitely many primary ideals (which are related to, but...
    26 KB (4,366 words) - 02:50, 26 March 2025
  • ) {\displaystyle R/(q_{i})} are indecomposable, so the primary decomposition is a decomposition into indecomposable modules, and thus every finitely generated...
    15 KB (2,160 words) - 10:01, 5 March 2025
  • generalizations. The primary decomposition formulation states that every finitely generated abelian group G is isomorphic to a direct sum of primary cyclic groups...
    12 KB (1,660 words) - 10:38, 2 December 2024
  • Thumbnail for Commutative algebra
    positive integer. Thus, a primary decomposition of (n) corresponds to representing (n) as the intersection of finitely many primary ideals. The Lasker–Noether...
    17 KB (2,025 words) - 19:22, 15 December 2024
  • Thumbnail for Decomposer
    them. Decomposition relies on chemical processes similar to digestion in animals; in fact, many sources use the words digestion and decomposition interchangeably...
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  • Look up decomposition, decompose, or perishable in Wiktionary, the free dictionary. Decomposition is the process through which organic matter is broken...
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  • ideal of a Noetherian ring has a primary decomposition, that is, can be written as an intersection of finitely many primary ideals. This result is known as...
    7 KB (1,084 words) - 11:47, 28 March 2024
  • decomposition. Decomposition can be a gradual process for organisms that have extended periods of dormancy. One can differentiate abiotic decomposition from biotic...
    59 KB (6,543 words) - 21:31, 22 June 2025
  • (algebra) Krull dimension Krull's principal ideal theorem Primary ideal Primary decomposition and the Lasker–Noether theorem Noether normalization lemma...
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  • Thumbnail for Emanuel Lasker
    contributions to commutative algebra, which included proving the primary decomposition of the ideals of polynomial rings. His philosophical works and a...
    113 KB (10,626 words) - 13:36, 5 July 2025
  • Thumbnail for Singular value decomposition
    m\times n} ⁠ matrix. It is related to the polar decomposition. Specifically, the singular value decomposition of an m × n {\displaystyle m\times n} complex...
    91 KB (14,599 words) - 19:05, 16 July 2025
  • Prime power (redirect from Primary number)
    is not a prime power. Prime powers are also called primary numbers, as in the primary decomposition. Prime powers are powers of prime numbers. Every prime...
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  • 1419. Cochran, Tim D.; Harvey, Shelly; Leidy, Constance (2011). "Primary decomposition and the fractal nature of knot concordance". Mathematische Annalen...
    8 KB (680 words) - 18:48, 1 May 2025
  • Noetherian ring, each ideal has a primary decomposition, meaning that it can be written as an intersection of finitely many primary ideals (whose radicals are...
    20 KB (2,774 words) - 04:31, 7 July 2025
  • elementary concepts of commutative algebra including localization, primary decomposition, integral dependence, Noetherian and Artinian rings and modules...
    4 KB (402 words) - 01:40, 29 May 2025
  • Lasker–Noether primary decomposition of ideals in commutative Noetherian rings. Specifically, if an ideal J is decomposed as a finite intersection of primary ideals...
    6 KB (979 words) - 20:48, 5 March 2025
  • Explosive (redirect from Primary explosives)
    The chemical decomposition of an explosive may take years, days, hours, or a fraction of a second. The slower processes of decomposition take place in...
    65 KB (7,929 words) - 17:32, 9 July 2025
  • p-group of prime power order Primary decomposition into primary ideals Primary ideals, concept in commutative algebra Primary number, positive integer power...
    3 KB (385 words) - 15:44, 18 December 2024
  • ideal membership for polynomial rings. Hermann's algorithm for primary decomposition is still in contemporary use. From 1925 to 1927, Hermann worked...
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  • Thumbnail for Ecosystem
    microbial decomposition occurs. Temperature also affects soil moisture, which affects decomposition. Freeze-thaw cycles also affect decomposition—freezing...
    63 KB (6,926 words) - 08:19, 15 June 2025
  • matrix ring over a local serial ring. Such rings are also known as primary decomposable serial rings. References for each author can be found in Puninski...
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  • Thumbnail for Dichlorosilane
    these calculations and improved them using the QCISD(T) method. The primary decomposition products were determined by this method to be SiCl2 and SiClH. Dichlorosilane...
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  • Thumbnail for Emmy Noether
    the Lasker–Noether theorem, which extends Lasker's theorem on the primary decomposition of ideals of polynomial rings to all Noetherian rings. The Lasker–Noether...
    133 KB (15,220 words) - 00:43, 6 July 2025
  • Thumbnail for Handle decomposition
    handle decomposition is to a manifold what a CW-decomposition is to a topological space—in many regards the purpose of a handle decomposition is to have...
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  • K\subseteq (I:J)} . The ideal quotient is useful for calculating primary decompositions. It also arises in the description of the set difference in algebraic...
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  • Thumbnail for Arcitalitrus sylvaticus
    greater than other soil arthropods, therefore, they are significant primary decomposers of leaf litter in their habitat. "Australian Faunal Directory: Arcitalitrus...
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  • the primary decomposition is a decomposition into indecomposable modules, so every finitely-generated module over a PID is completely decomposable. Explicitly...
    5 KB (705 words) - 22:27, 28 October 2023
  • In computer algebra, a triangular decomposition of a polynomial system S is a set of simpler polynomial systems S1, ..., Se such that a point is a solution...
    12 KB (1,610 words) - 19:44, 28 January 2025
  • following: The primary decomposition of I : f ∞ {\displaystyle I:f^{\infty }} consists of the components of the primary decomposition of I that do not...
    63 KB (10,037 words) - 22:27, 19 June 2025
  • Thumbnail for Algebraic geometry
    Gröbner basis computations do not allow one to compute directly the primary decomposition of I nor the prime ideals defining the irreducible components of...
    62 KB (7,525 words) - 04:38, 3 July 2025