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Nicholas Charles Wormald FAA is an Australian mathematician and professor of mathematics at Monash University. He specializes in probabilistic combinatorics, graph theory, graph algorithms, Steiner trees, web graphs, mine optimization, and other areas in combinatorics. In 1979, Wormald earned a Ph.D. in mathematics from the University of Newcastle with a dissertation entitled Some problems in the enumeration of labelled graphs. In 2018, Wormald was an invited speaker at the International Congress of Mathematicians in Rio de Janeiro.

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  • Nick Wormald (de)
  • Nick Wormald (fr)
  • Nick Wormald (en)
  • Nick Wormald (pt)
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  • Nicholas Charles Wormald est un mathématicien australien et professeur de mathématiques à l'université Monash. Il est spécialisé dans la combinatoire probabiliste, la théorie des graphes, les algorithmes de graphes, les arbres de Steiner, les (en), l'optimisation des mines et d'autres domaines de la combinatoire. (fr)
  • Nicholas Charles „Nick“ Wormald (geb. 1953 oder 1954) ist ein australischer Mathematiker, der sich mit Kombinatorik und Optimierung befasst. Wormald wurde 1979 an der University of Newcastle bei promoviert (Some problems in the enumeration of labelled graphs). Er war Professor an der University of Melbourne und der University of Auckland, bevor er um 2006 an die University of Waterloo ging und dort den Canada Research Chair in Kombinatorik und Optimierung besetzte. (de)
  • Nicholas Charles Wormald FAA is an Australian mathematician and professor of mathematics at Monash University. He specializes in probabilistic combinatorics, graph theory, graph algorithms, Steiner trees, web graphs, mine optimization, and other areas in combinatorics. In 1979, Wormald earned a Ph.D. in mathematics from the University of Newcastle with a dissertation entitled Some problems in the enumeration of labelled graphs. In 2018, Wormald was an invited speaker at the International Congress of Mathematicians in Rio de Janeiro. (en)
  • Nicholas Charles "Nick" Wormald é um matemático australiano, que trabalha com combinatória e otimização. Wormald obteve um doutorado em 1979 na Universidade de Newcastle, orientado por , com a tese Some problems in the enumeration of labelled graphs. Foi professor da Universidade de Melbourne e da Universidade de Auckland, antes de ir ca. 2006 para a Universidade de Waterloo, onde ocupa a Canada Research Chair em Combinatória e Otimização. Recebeu a Medalha Euler de 2006 e a Research Medal da . Foi eleito em 2017 membro da Australian Academy of Science. (pt)
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  • Nicholas Charles „Nick“ Wormald (geb. 1953 oder 1954) ist ein australischer Mathematiker, der sich mit Kombinatorik und Optimierung befasst. Wormald wurde 1979 an der University of Newcastle bei promoviert (Some problems in the enumeration of labelled graphs). Er war Professor an der University of Melbourne und der University of Auckland, bevor er um 2006 an die University of Waterloo ging und dort den Canada Research Chair in Kombinatorik und Optimierung besetzte. Er befasst sich mit probabilistischer Kombinatorik, Graphentheorie, Enumerativer Kombinatorik, kombinatorischen Algorithmen, Steiner-Bäumen, mit Anwendung unter anderem auf die Optimierung von Minen im Bergbau. 1979 löste er ein Problem von Paul Erdős über die Färbung von Graphen (von Erdős mit 25 Dollar dotiert). Er benutzte einen Computer, um eine ebene Menge mit 6448 Punkten ohne gleichseitige Dreiecke der Länge 1 zu konstruieren, deren zugehöriger Graph (Punkte wurden jeweils verbunden falls Abstand 1) nicht mit drei Farben färbbar war (chromatische Zahl 4), entgegen der Vermutung von Erdös und zu dessen Überraschung. 2006 erhielt er die Euler-Medaille und die Research Medal der Australian Mathematical Society. 2012 erhielt er eine Australian Laureate Fellowship, und 2017 wurde er als Mitglied in die Australian Academy of Science gewählt. (de)
  • Nicholas Charles Wormald est un mathématicien australien et professeur de mathématiques à l'université Monash. Il est spécialisé dans la combinatoire probabiliste, la théorie des graphes, les algorithmes de graphes, les arbres de Steiner, les (en), l'optimisation des mines et d'autres domaines de la combinatoire. (fr)
  • Nicholas Charles Wormald FAA is an Australian mathematician and professor of mathematics at Monash University. He specializes in probabilistic combinatorics, graph theory, graph algorithms, Steiner trees, web graphs, mine optimization, and other areas in combinatorics. In 1979, Wormald earned a Ph.D. in mathematics from the University of Newcastle with a dissertation entitled Some problems in the enumeration of labelled graphs. In 2006, he won the Euler Medal from the Institute of Combinatorics and its Applications. He has held the Canada Research Chair in Combinatorics and Optimization at the University of Waterloo. In 2012, he was recognized with an Australian Laureate Fellowship for his achievements. In 2017, he was elected as a Fellow of the Australian Academy of Science. In 2018, Wormald was an invited speaker at the International Congress of Mathematicians in Rio de Janeiro. (en)
  • Nicholas Charles "Nick" Wormald é um matemático australiano, que trabalha com combinatória e otimização. Wormald obteve um doutorado em 1979 na Universidade de Newcastle, orientado por , com a tese Some problems in the enumeration of labelled graphs. Foi professor da Universidade de Melbourne e da Universidade de Auckland, antes de ir ca. 2006 para a Universidade de Waterloo, onde ocupa a Canada Research Chair em Combinatória e Otimização. Em 1979 resolveu um problema de Paul Erdős sobre coloração de grafos (dotado por Erdős com 25 dólares). Utilizou um computador para construir um conjunto plano de 6448 pontos sem triângulos equiláteros de comprimento 1, cujo gráfico associado (os pontos foram conectados, se a distância era 1) não era colorido com três cores (número cromático 4), ao contrário da suposição de Erdös e para sua surpresa. Recebeu a Medalha Euler de 2006 e a Research Medal da . Foi eleito em 2017 membro da Australian Academy of Science. (pt)
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