• Thumbnail for Wolfgang Krull
    Wolfgang Krull (26 August 1899 – 12 April 1971) was a German mathematician who made fundamental contributions to commutative algebra, introducing concepts...
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  • the Krull dimension of a commutative ring R, named after Wolfgang Krull, is the supremum of the lengths of all chains of prime ideals. The Krull dimension...
    11 KB (1,745 words) - 00:34, 8 March 2024
  • (born 1954), West German field hockey player Suzanne Krull (born 1966), American actress Wolfgang Krull, German mathematician, who was responsible for the...
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  • In commutative algebra, Krull's principal ideal theorem, named after Wolfgang Krull (1899–1971), gives a bound on the height of a principal ideal in a...
    7 KB (1,236 words) - 20:26, 26 October 2023
  • first discovered in the special case of ideals in a commutative ring by Wolfgang Krull and then in general by Goro Azumaya (1951). In the commutative case...
    22 KB (3,600 words) - 20:26, 3 March 2024
  • algebra, a Krull ring, or Krull domain, is a commutative ring with a well behaved theory of prime factorization. They were introduced by Wolfgang Krull in 1931...
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  • ring at a prime ideal. The concept of local rings was introduced by Wolfgang Krull in 1938 under the name Stellenringe. The English term local ring is...
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  • Thumbnail for Dimension (vector space)
    similar to the dimension of vector spaces. The Krull dimension of a commutative ring, named after Wolfgang Krull (1899–1971), is defined to be the maximal...
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  • theory, Krull's theorem, named after Wolfgang Krull, asserts that a nonzero ring has at least one maximal ideal. The theorem was proved in 1929 by Krull, who...
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  • {\displaystyle \operatorname {Gal} (L/K)} is known as the Krull topology after Wolfgang Krull. Waterhouse (1974) showed that every profinite group is isomorphic...
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  • In mathematics, the Krull–Schmidt theorem states that a group subjected to certain finiteness conditions on chains of subgroups, can be uniquely written...
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  • of maximal ideals. Jacobson rings were introduced independently by Wolfgang Krull (1951, 1952), who named them after Nathan Jacobson because of their...
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  • Thumbnail for Emmy Noether
    to as the Noether school. An example of this is her close work with Wolfgang Krull, who greatly advanced commutative algebra with his Hauptidealsatz and...
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  • that the minimal number of generators of its maximal ideal is equal to its Krull dimension. In symbols, let A be a Noetherian local ring with maximal ideal...
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  • Thumbnail for Prime ideal
    noncommutative rings by using the commutative definition "ideal-wise". Wolfgang Krull advanced this idea in 1928. The following content can be found in texts...
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  • Thumbnail for Commutative algebra
    responsible for the birth of commutative algebra as a mature subject was Wolfgang Krull, who introduced the fundamental notions of localization and completion...
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  • commutative ring R by the powers of a proper ideal I determines the Krull (after Wolfgang Krull) or I-adic topology on R. The case of a maximal ideal I = m {\displaystyle...
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  • In abstract algebra, Krull's separation lemma is a lemma in ring theory. It was proved by Wolfgang Krull in 1928. Let I {\displaystyle I} be an ideal...
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  • Japanese mathematician. He was a professor at Kyoto University. Alongside Wolfgang Krull, Oscar Zariski, and Masayoshi Nagata, he is famous for his early work...
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  • Thumbnail for Jürgen Neukirch
    University of Bonn. For his Ph.D. thesis, written under the direction of Wolfgang Krull, he was awarded in 1965 the Felix-Hausdorff-Gedächtnis-Preis. He completed...
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  • Thumbnail for Baden-Baden
    Schmidt (1897–1964), German and American-naturalized archaeologist Wolfgang Krull (1899–1971), mathematician Marco Grimm (born 1972), football player...
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  • Thumbnail for Wilfried Brauer
    pro-endlichen Gruppen. Doctorate Thesis, Universität Bonn, 1968 (Advisor: Wolfgang Krull) with Klaus Indermark: Algorithmen, Rekursive Funktionen und Formale...
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  • known as affine varieties. Motivated by these ideas, Emmy Noether and Wolfgang Krull developed commutative algebra in the 1920s and 1930s. Their, work generalizes...
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  • Thumbnail for University of Bonn
    Chemist Felix Klein Mathematician Maxim Kontsevich Mathematical Physicist Wolfgang Krull Mathematician Philipp Lenard Physicist Harald Lesch Physicist, astronomer...
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  • Thumbnail for Alfred Loewy
    and Loewy series are named after him. His graduate students included Wolfgang Krull and Friedrich Karl Schmidt. Versicherungsmathematik, 19034th ed. 1924...
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  • statistical physics) Herbert Kroemer — Physics — Nobel Prize in Physics 2000 Wolfgang Krull — Mathematics Heinrich Gerhard Kuhn — Physics Edmund Landau — Mathematics...
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  • obtained his Ph.D. at the University of Bonn in 1967 under the guidance of Wolfgang Krull and Jacques Tits. Arnaldo Garcia was a student of his. With J. F. Voloch:...
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  • Gottfried Köthe M. Kourensky Giulio Krall [de] Mikhail Kravchuk H. Krebs Wolfgang Krull Nikolay Mitrofanovich Krylov Casimir Kuratowski L. Laboccetta J. Le...
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  • Marguerite Krull is an American classical soprano who has had an active international performance career since the 1990s. Due to her wide vocal range...
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  • Thumbnail for Friedrich Karl Schmidt
    Abbeanum [de] in Jena, from left to right: Hubert Cremer, Heinrich Grell, Wolfgang Krull, Friedrich Karl Schmidt, Heinrich Heesch, Egon Ullrich, Friedrich Wilhelm...
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