منابع مشابه
Aumann Awarded Nobel Prize, Volume 53, Number 1
44 NOTICES OF THE AMS VOLUME 53, NUMBER 1 Robert J. Aumann, professor of mathematics at the Hebrew University and member of the Interdisciplinary Center for Rationality there, shares (with Thomas C. Schelling) the 2005 Nobel Prize in Economics [13]. Aumann was born in Frankfurt, Germany, in 1930, and moved to New York with his family in 1938. In 1955 he completed his Ph.D. in mathematics at MIT...
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334 NOTICES OF THE AMS VOLUME 53, NUMBER 3 T wo 20th century discoveries transformed scientists’ understanding of nonlinear phenomena [16]. One was KolmogorovArnold-Moser (KAM) theory, which demonstrated the stability of regular dynamics for small perturbations of Hamiltonian systems [4, 5, 11, 15]. The other was the theory of stochasticity of dynamical systems (loosely called “chaos theory”), ...
متن کاملMeasuring Journals, Volume 53, Number 9
The impact factor was created in the late 1950s as a way to measure a journal’s value by calculating the average number of citations per article over a specific period of time. Since citations generally reflect the interest of scholars in an article, the impact factor ought to reflect the average interest in articles appearing in a journal. This seems to be a sensible use of citations. But the ...
متن کاملThe Incompleteness Theorem, Volume 53, Number 4
414 NOTICES OF THE AMS VOLUME 53, NUMBER 4 I n September 1930 in Königsberg, on the third day of a symposium devoted to the foundations of mathematics, the young Kurt Gödel launched his bombshell announcing his incompleteness theorem. At that time, there were three recognized “schools” on the foundations of mathematics: the logicism based on the work of Frege, Russell, and Whitehead that saw ma...
متن کاملMathematics in Facial Surgery, Volume 53, Number 9
1012 NOTICES OF THE AMS VOLUME 53, NUMBER 9 This article deals with the role of mathematics in cranio-maxillofacial surgery (cranium = skull, maxilla = upper jaw), a special field of surgery focusing on patients with malformations of the upper and/or lower jaws or distinct bone defects, as shown in Figure 1. Operations include massive interventions like cutting of bones or relocation of bone se...
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ژورنال
عنوان ژورنال: Koedoe
سال: 2011
ISSN: 2071-0771,0075-6458
DOI: 10.4102/koedoe.v53i1.1068