Document (#27797)

Author
Sautoy, M. du
Title
Alle Symmetrien der Welt
Source
Spektrum der Wissenschaft. 2008, H.5, S.17-20
Year
2008
Series
Mathematische Unterhaltungen
Abstract
In diesem Jahr erhalten John G. Thompson und Jacques Tits den Abel-Preis für grundlegende Arbeiten zur Gruppentheorie, die in einem Mammutwerk gipfelten: der Klassifikation der endlichen einfachen Gruppen.
Content
Ein Beitrag mit Beispielen zur Vorhersage von neuen Strukturen aus Ordnungsprinzipien (hier die Klassifikation der endlichen einfachen Gruppen, Feit-Thompson; Abel-Preis 2008 für Thompson und Tits)
Field
Mathematik

Similar documents (content)

  1. Manecke, H.-J.: Klassifikation, Klassieren (2004) 0.23
    0.22558601 = sum of:
      0.22558601 = product of:
        0.8459475 = sum of:
          0.018546715 = weight(abstract_txt:einem in 3902) [ClassicSimilarity], result of:
            0.018546715 = score(doc=3902,freq=1.0), product of:
              0.09125802 = queryWeight, product of:
                4.3356547 = idf(docFreq=1580, maxDocs=44421)
                0.021048266 = queryNorm
              0.20323381 = fieldWeight in 3902, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3356547 = idf(docFreq=1580, maxDocs=44421)
                0.046875 = fieldNorm(doc=3902)
          0.024472525 = weight(abstract_txt:diesem in 3902) [ClassicSimilarity], result of:
            0.024472525 = score(doc=3902,freq=1.0), product of:
              0.10978564 = queryWeight, product of:
                1.0968248 = boost
                4.7554536 = idf(docFreq=1038, maxDocs=44421)
                0.021048266 = queryNorm
              0.2229119 = fieldWeight in 3902, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7554536 = idf(docFreq=1038, maxDocs=44421)
                0.046875 = fieldNorm(doc=3902)
          0.038091686 = weight(abstract_txt:welt in 3902) [ClassicSimilarity], result of:
            0.038091686 = score(doc=3902,freq=1.0), product of:
              0.14745058 = queryWeight, product of:
                1.2711234 = boost
                5.5111523 = idf(docFreq=487, maxDocs=44421)
                0.021048266 = queryNorm
              0.25833526 = fieldWeight in 3902, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5111523 = idf(docFreq=487, maxDocs=44421)
                0.046875 = fieldNorm(doc=3902)
          0.7648366 = weight(title_txt:klassifikation in 3902) [ClassicSimilarity], result of:
            0.7648366 = score(doc=3902,freq=1.0), product of:
              0.19372231 = queryWeight, product of:
                1.4569824 = boost
                6.3169727 = idf(docFreq=217, maxDocs=44421)
                0.021048266 = queryNorm
              3.948108 = fieldWeight in 3902, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.3169727 = idf(docFreq=217, maxDocs=44421)
                0.625 = fieldNorm(doc=3902)
        0.26666668 = coord(4/15)
    
  2. Niemann, H.: Für x³+y³=z³ gibt es 100.000 Goldmark Preisgeld : US-Mathematiker Wiles erbrachte den Beweis für das über 300 Jahre alte Problem seines Kollegen Fermat (1997) 0.18
    0.17928629 = sum of:
      0.17928629 = product of:
        0.89643145 = sum of:
          0.2489125 = weight(abstract_txt:erhalten in 801) [ClassicSimilarity], result of:
            0.2489125 = score(doc=801,freq=1.0), product of:
              0.23096083 = queryWeight, product of:
                1.5908662 = boost
                6.8974466 = idf(docFreq=121, maxDocs=44421)
                0.021048266 = queryNorm
              1.077726 = fieldWeight in 801, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.8974466 = idf(docFreq=121, maxDocs=44421)
                0.15625 = fieldNorm(doc=801)
          0.27106726 = weight(abstract_txt:john in 801) [ClassicSimilarity], result of:
            0.27106726 = score(doc=801,freq=1.0), product of:
              0.2444698 = queryWeight, product of:
                1.6367302 = boost
                7.0962973 = idf(docFreq=99, maxDocs=44421)
                0.021048266 = queryNorm
              1.1087965 = fieldWeight in 801, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.0962973 = idf(docFreq=99, maxDocs=44421)
                0.15625 = fieldNorm(doc=801)
          0.3764517 = weight(abstract_txt:preis in 801) [ClassicSimilarity], result of:
            0.3764517 = score(doc=801,freq=1.0), product of:
              0.304308 = queryWeight, product of:
                1.8260858 = boost
                7.917278 = idf(docFreq=43, maxDocs=44421)
                0.021048266 = queryNorm
              1.2370746 = fieldWeight in 801, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.917278 = idf(docFreq=43, maxDocs=44421)
                0.15625 = fieldNorm(doc=801)
        0.2 = coord(3/15)
    
  3. Kleineberg, M.: Klassifikation (2023) 0.17
    0.16728665 = sum of:
      0.16728665 = product of:
        1.2546498 = sum of:
          0.030911192 = weight(abstract_txt:einem in 1784) [ClassicSimilarity], result of:
            0.030911192 = score(doc=1784,freq=1.0), product of:
              0.09125802 = queryWeight, product of:
                4.3356547 = idf(docFreq=1580, maxDocs=44421)
                0.021048266 = queryNorm
              0.33872303 = fieldWeight in 1784, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3356547 = idf(docFreq=1580, maxDocs=44421)
                0.078125 = fieldNorm(doc=1784)
          1.2237386 = weight(title_txt:klassifikation in 1784) [ClassicSimilarity], result of:
            1.2237386 = score(doc=1784,freq=1.0), product of:
              0.19372231 = queryWeight, product of:
                1.4569824 = boost
                6.3169727 = idf(docFreq=217, maxDocs=44421)
                0.021048266 = queryNorm
              6.3169727 = fieldWeight in 1784, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.3169727 = idf(docFreq=217, maxDocs=44421)
                1.0 = fieldNorm(doc=1784)
        0.13333334 = coord(2/15)
    
  4. Dahlberg, I.: Begriffstheoretische Grundlagen der Klassifikation (1977) 0.15
    0.14531745 = sum of:
      0.14531745 = product of:
        0.72658724 = sum of:
          0.049457908 = weight(abstract_txt:einem in 1521) [ClassicSimilarity], result of:
            0.049457908 = score(doc=1521,freq=1.0), product of:
              0.09125802 = queryWeight, product of:
                4.3356547 = idf(docFreq=1580, maxDocs=44421)
                0.021048266 = queryNorm
              0.54195684 = fieldWeight in 1521, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3356547 = idf(docFreq=1580, maxDocs=44421)
                0.125 = fieldNorm(doc=1521)
          0.06526006 = weight(abstract_txt:diesem in 1521) [ClassicSimilarity], result of:
            0.06526006 = score(doc=1521,freq=1.0), product of:
              0.10978564 = queryWeight, product of:
                1.0968248 = boost
                4.7554536 = idf(docFreq=1038, maxDocs=44421)
                0.021048266 = queryNorm
              0.5944317 = fieldWeight in 1521, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7554536 = idf(docFreq=1038, maxDocs=44421)
                0.125 = fieldNorm(doc=1521)
          0.6118693 = weight(title_txt:klassifikation in 1521) [ClassicSimilarity], result of:
            0.6118693 = score(doc=1521,freq=1.0), product of:
              0.19372231 = queryWeight, product of:
                1.4569824 = boost
                6.3169727 = idf(docFreq=217, maxDocs=44421)
                0.021048266 = queryNorm
              3.1584864 = fieldWeight in 1521, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.3169727 = idf(docFreq=217, maxDocs=44421)
                0.5 = fieldNorm(doc=1521)
        0.2 = coord(3/15)
    
  5. Rorty, R.: Philosophische Voraussetzungen der akademischen Freiheit? (1995) 0.11
    0.10844658 = sum of:
      0.10844658 = product of:
        0.40667465 = sum of:
          0.03212385 = weight(abstract_txt:einem in 2011) [ClassicSimilarity], result of:
            0.03212385 = score(doc=2011,freq=3.0), product of:
              0.09125802 = queryWeight, product of:
                4.3356547 = idf(docFreq=1580, maxDocs=44421)
                0.021048266 = queryNorm
              0.35201126 = fieldWeight in 2011, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.3356547 = idf(docFreq=1580, maxDocs=44421)
                0.046875 = fieldNorm(doc=2011)
          0.038091686 = weight(abstract_txt:welt in 2011) [ClassicSimilarity], result of:
            0.038091686 = score(doc=2011,freq=1.0), product of:
              0.14745058 = queryWeight, product of:
                1.2711234 = boost
                5.5111523 = idf(docFreq=487, maxDocs=44421)
                0.021048266 = queryNorm
              0.25833526 = fieldWeight in 2011, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5111523 = idf(docFreq=487, maxDocs=44421)
                0.046875 = fieldNorm(doc=2011)
          0.1150041 = weight(abstract_txt:john in 2011) [ClassicSimilarity], result of:
            0.1150041 = score(doc=2011,freq=2.0), product of:
              0.2444698 = queryWeight, product of:
                1.6367302 = boost
                7.0962973 = idf(docFreq=99, maxDocs=44421)
                0.021048266 = queryNorm
              0.4704225 = fieldWeight in 2011, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.0962973 = idf(docFreq=99, maxDocs=44421)
                0.046875 = fieldNorm(doc=2011)
          0.22145501 = weight(abstract_txt:jacques in 2011) [ClassicSimilarity], result of:
            0.22145501 = score(doc=2011,freq=1.0), product of:
              0.47674194 = queryWeight, product of:
                2.2856312 = boost
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.021048266 = queryNorm
              0.46451756 = fieldWeight in 2011, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.046875 = fieldNorm(doc=2011)
        0.26666668 = coord(4/15)