Document (#40583)

Author
Wolchover, N.
Title
Wie ein Aufsehen erregender Beweis kaum Beachtung fand
Issue
[20.04.2017].
Source
http://www.spektrum.de/news/mathematischer-beweis-ueber-mehrdimensionale-normalverteilungen-gefunden/1450623
Year
2017
Series
Hintergrund: Mathematik
Abstract
Ein Statistikprofessor im Ruhestand beweist eine berühmte mathematische Vermutung über mehrdimensionale Normalverteilungen - und findet kaum Anklang, weil er nicht in den großen Journals publiziert.
Theme
Elektronisches Publizieren
Field
Mathematik

Similar documents (content)

  1. Pöppe, C.: Bienenwaben sind wirklich optimal (1999) 0.19
    0.18512815 = sum of:
      0.18512815 = product of:
        1.1724783 = sum of:
          0.046641853 = weight(abstract_txt:nicht in 5242) [ClassicSimilarity], result of:
            0.046641853 = score(doc=5242,freq=1.0), product of:
              0.054067854 = queryWeight, product of:
                1.1303167 = boost
                3.9435613 = idf(docFreq=2339, maxDocs=44421)
                0.012129709 = queryNorm
              0.86265403 = fieldWeight in 5242, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9435613 = idf(docFreq=2339, maxDocs=44421)
                0.21875 = fieldNorm(doc=5242)
          0.5304256 = weight(abstract_txt:beweis in 5242) [ClassicSimilarity], result of:
            0.5304256 = score(doc=5242,freq=1.0), product of:
              0.27342504 = queryWeight, product of:
                2.541849 = boost
                8.868255 = idf(docFreq=16, maxDocs=44421)
                0.012129709 = queryNorm
              1.9399307 = fieldWeight in 5242, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.868255 = idf(docFreq=16, maxDocs=44421)
                0.21875 = fieldNorm(doc=5242)
          0.5954109 = weight(abstract_txt:vermutung in 5242) [ClassicSimilarity], result of:
            0.5954109 = score(doc=5242,freq=1.0), product of:
              0.2953247 = queryWeight, product of:
                2.6416817 = boost
                9.216561 = idf(docFreq=11, maxDocs=44421)
                0.012129709 = queryNorm
              2.0161228 = fieldWeight in 5242, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.216561 = idf(docFreq=11, maxDocs=44421)
                0.21875 = fieldNorm(doc=5242)
        0.15789473 = coord(3/19)
    
  2. ws: ¬Die Welt ist eine Scheibe (2004) 0.12
    0.123989314 = sum of:
      0.123989314 = product of:
        0.7852657 = sum of:
          0.046641853 = weight(abstract_txt:nicht in 3972) [ClassicSimilarity], result of:
            0.046641853 = score(doc=3972,freq=1.0), product of:
              0.054067854 = queryWeight, product of:
                1.1303167 = boost
                3.9435613 = idf(docFreq=2339, maxDocs=44421)
                0.012129709 = queryNorm
              0.86265403 = fieldWeight in 3972, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9435613 = idf(docFreq=2339, maxDocs=44421)
                0.21875 = fieldNorm(doc=3972)
          0.15859151 = weight(abstract_txt:großen in 3972) [ClassicSimilarity], result of:
            0.15859151 = score(doc=3972,freq=1.0), product of:
              0.12225743 = queryWeight, product of:
                1.6996841 = boost
                5.9300265 = idf(docFreq=320, maxDocs=44421)
                0.012129709 = queryNorm
              1.2971933 = fieldWeight in 3972, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9300265 = idf(docFreq=320, maxDocs=44421)
                0.21875 = fieldNorm(doc=3972)
          0.58003235 = weight(abstract_txt:beweist in 3972) [ClassicSimilarity], result of:
            0.58003235 = score(doc=3972,freq=1.0), product of:
              0.2902174 = queryWeight, product of:
                2.6187396 = boost
                9.1365185 = idf(docFreq=12, maxDocs=44421)
                0.012129709 = queryNorm
              1.9986134 = fieldWeight in 3972, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.1365185 = idf(docFreq=12, maxDocs=44421)
                0.21875 = fieldNorm(doc=3972)
        0.15789473 = coord(3/19)
    
  3. Sandner, M.: Neues aus der Kommission für Sacherschließung (2005) 0.12
    0.1198815 = sum of:
      0.1198815 = product of:
        0.28471857 = sum of:
          0.012207487 = weight(abstract_txt:eine in 4355) [ClassicSimilarity], result of:
            0.012207487 = score(doc=4355,freq=7.0), product of:
              0.04231933 = queryWeight, product of:
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.012129709 = queryNorm
              0.28846124 = fieldWeight in 4355, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.03125 = fieldNorm(doc=4355)
          0.0133262435 = weight(abstract_txt:nicht in 4355) [ClassicSimilarity], result of:
            0.0133262435 = score(doc=4355,freq=4.0), product of:
              0.054067854 = queryWeight, product of:
                1.1303167 = boost
                3.9435613 = idf(docFreq=2339, maxDocs=44421)
                0.012129709 = queryNorm
              0.24647258 = fieldWeight in 4355, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.9435613 = idf(docFreq=2339, maxDocs=44421)
                0.03125 = fieldNorm(doc=4355)
          0.013528535 = weight(abstract_txt:über in 4355) [ClassicSimilarity], result of:
            0.013528535 = score(doc=4355,freq=4.0), product of:
              0.054613646 = queryWeight, product of:
                1.1360074 = boost
                3.9634154 = idf(docFreq=2293, maxDocs=44421)
                0.012129709 = queryNorm
              0.24771346 = fieldWeight in 4355, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.9634154 = idf(docFreq=2293, maxDocs=44421)
                0.03125 = fieldNorm(doc=4355)
          0.02265593 = weight(abstract_txt:großen in 4355) [ClassicSimilarity], result of:
            0.02265593 = score(doc=4355,freq=1.0), product of:
              0.12225743 = queryWeight, product of:
                1.6996841 = boost
                5.9300265 = idf(docFreq=320, maxDocs=44421)
                0.012129709 = queryNorm
              0.18531333 = fieldWeight in 4355, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9300265 = idf(docFreq=320, maxDocs=44421)
                0.03125 = fieldNorm(doc=4355)
          0.023799228 = weight(abstract_txt:weil in 4355) [ClassicSimilarity], result of:
            0.023799228 = score(doc=4355,freq=1.0), product of:
              0.1263366 = queryWeight, product of:
                1.7278069 = boost
                6.0281444 = idf(docFreq=290, maxDocs=44421)
                0.012129709 = queryNorm
              0.18837951 = fieldWeight in 4355, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0281444 = idf(docFreq=290, maxDocs=44421)
                0.03125 = fieldNorm(doc=4355)
          0.028390093 = weight(abstract_txt:findet in 4355) [ClassicSimilarity], result of:
            0.028390093 = score(doc=4355,freq=1.0), product of:
              0.14210145 = queryWeight, product of:
                1.8324404 = boost
                6.3932 = idf(docFreq=201, maxDocs=44421)
                0.012129709 = queryNorm
              0.1997875 = fieldWeight in 4355, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.3932 = idf(docFreq=201, maxDocs=44421)
                0.03125 = fieldNorm(doc=4355)
          0.06508197 = weight(abstract_txt:fand in 4355) [ClassicSimilarity], result of:
            0.06508197 = score(doc=4355,freq=3.0), product of:
              0.17129868 = queryWeight, product of:
                2.0119057 = boost
                7.019336 = idf(docFreq=107, maxDocs=44421)
                0.012129709 = queryNorm
              0.3799327 = fieldWeight in 4355, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.019336 = idf(docFreq=107, maxDocs=44421)
                0.03125 = fieldNorm(doc=4355)
          0.1057291 = weight(abstract_txt:anklang in 4355) [ClassicSimilarity], result of:
            0.1057291 = score(doc=4355,freq=1.0), product of:
              0.34141585 = queryWeight, product of:
                2.8403537 = boost
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.012129709 = queryNorm
              0.30967838 = fieldWeight in 4355, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.03125 = fieldNorm(doc=4355)
        0.42105263 = coord(8/19)
    
  4. Kuhlen, R.: ¬Ein Schisma der Bibliotheken? (2002) 0.11
    0.11309751 = sum of:
      0.11309751 = product of:
        0.35814214 = sum of:
          0.009787764 = weight(abstract_txt:eine in 1615) [ClassicSimilarity], result of:
            0.009787764 = score(doc=1615,freq=2.0), product of:
              0.04231933 = queryWeight, product of:
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.012129709 = queryNorm
              0.23128353 = fieldWeight in 1615, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.046875 = fieldNorm(doc=1615)
          0.02234879 = weight(abstract_txt:nicht in 1615) [ClassicSimilarity], result of:
            0.02234879 = score(doc=1615,freq=5.0), product of:
              0.054067854 = queryWeight, product of:
                1.1303167 = boost
                3.9435613 = idf(docFreq=2339, maxDocs=44421)
                0.012129709 = queryNorm
              0.4133471 = fieldWeight in 1615, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.9435613 = idf(docFreq=2339, maxDocs=44421)
                0.046875 = fieldNorm(doc=1615)
          0.010146402 = weight(abstract_txt:über in 1615) [ClassicSimilarity], result of:
            0.010146402 = score(doc=1615,freq=1.0), product of:
              0.054613646 = queryWeight, product of:
                1.1360074 = boost
                3.9634154 = idf(docFreq=2293, maxDocs=44421)
                0.012129709 = queryNorm
              0.1857851 = fieldWeight in 1615, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9634154 = idf(docFreq=2293, maxDocs=44421)
                0.046875 = fieldNorm(doc=1615)
          0.08463149 = weight(abstract_txt:publiziert in 1615) [ClassicSimilarity], result of:
            0.08463149 = score(doc=1615,freq=1.0), product of:
              0.22461969 = queryWeight, product of:
                2.3038516 = boost
                8.037906 = idf(docFreq=38, maxDocs=44421)
                0.012129709 = queryNorm
              0.3767768 = fieldWeight in 1615, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.037906 = idf(docFreq=38, maxDocs=44421)
                0.046875 = fieldNorm(doc=1615)
          0.15130714 = weight(abstract_txt:aufsehen in 1615) [ClassicSimilarity], result of:
            0.15130714 = score(doc=1615,freq=1.0), product of:
              0.33087662 = queryWeight, product of:
                2.7961705 = boost
                9.755557 = idf(docFreq=6, maxDocs=44421)
                0.012129709 = queryNorm
              0.45729172 = fieldWeight in 1615, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.755557 = idf(docFreq=6, maxDocs=44421)
                0.046875 = fieldNorm(doc=1615)
          0.07992055 = weight(abstract_txt:kaum in 1615) [ClassicSimilarity], result of:
            0.07992055 = score(doc=1615,freq=1.0), product of:
              0.27240106 = queryWeight, product of:
                3.5879798 = boost
                6.25905 = idf(docFreq=230, maxDocs=44421)
                0.012129709 = queryNorm
              0.29339296 = fieldWeight in 1615, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.25905 = idf(docFreq=230, maxDocs=44421)
                0.046875 = fieldNorm(doc=1615)
        0.31578946 = coord(6/19)
    
  5. Rösch, H.: RAK als Romanmotiv (2010) 0.11
    0.10856919 = sum of:
      0.10856919 = product of:
        0.4125629 = sum of:
          0.011534991 = weight(abstract_txt:eine in 90) [ClassicSimilarity], result of:
            0.011534991 = score(doc=90,freq=1.0), product of:
              0.04231933 = queryWeight, product of:
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.012129709 = queryNorm
              0.27257025 = fieldWeight in 90, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.078125 = fieldNorm(doc=90)
          0.016657803 = weight(abstract_txt:nicht in 90) [ClassicSimilarity], result of:
            0.016657803 = score(doc=90,freq=1.0), product of:
              0.054067854 = queryWeight, product of:
                1.1303167 = boost
                3.9435613 = idf(docFreq=2339, maxDocs=44421)
                0.012129709 = queryNorm
              0.30809072 = fieldWeight in 90, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9435613 = idf(docFreq=2339, maxDocs=44421)
                0.078125 = fieldNorm(doc=90)
          0.09393773 = weight(abstract_txt:fand in 90) [ClassicSimilarity], result of:
            0.09393773 = score(doc=90,freq=1.0), product of:
              0.17129868 = queryWeight, product of:
                2.0119057 = boost
                7.019336 = idf(docFreq=107, maxDocs=44421)
                0.012129709 = queryNorm
              0.5483856 = fieldWeight in 90, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.019336 = idf(docFreq=107, maxDocs=44421)
                0.078125 = fieldNorm(doc=90)
          0.15723144 = weight(abstract_txt:beachtung in 90) [ClassicSimilarity], result of:
            0.15723144 = score(doc=90,freq=1.0), product of:
              0.24148318 = queryWeight, product of:
                2.3887684 = boost
                8.334172 = idf(docFreq=28, maxDocs=44421)
                0.012129709 = queryNorm
              0.6511072 = fieldWeight in 90, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.334172 = idf(docFreq=28, maxDocs=44421)
                0.078125 = fieldNorm(doc=90)
          0.13320093 = weight(abstract_txt:kaum in 90) [ClassicSimilarity], result of:
            0.13320093 = score(doc=90,freq=1.0), product of:
              0.27240106 = queryWeight, product of:
                3.5879798 = boost
                6.25905 = idf(docFreq=230, maxDocs=44421)
                0.012129709 = queryNorm
              0.48898828 = fieldWeight in 90, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.25905 = idf(docFreq=230, maxDocs=44421)
                0.078125 = fieldNorm(doc=90)
        0.2631579 = coord(5/19)