WMY2000 NewsLetter 3


LETTERS TO THE EDITORS

MATHEMATICS 1900-1950-...

In spite of the scientific value and the historical interest of Hilbert's famous Twenty-Three Problems enounced in 1900, one must agree that mathematics have developed in unforeseen directions throughout the XXth century.
In 1992, a symposium held in Luxembourg addressed the comprehension of that evolution during the first half of the present century. One issue was the publication of the volume "Development of Mathematics 1900-1950" (Birkhäuser, Basel, 1994, 3-7643-2821-5, 0-8176- 2821-5)" with articles by J. Dieudonné, J.L. Doob, G. Fichera, M. Guillaume, W. Hayman, C. Houzel, J.-P. Kahane, A. Lichnerowicz, J. Mawhin, L. Nirenberg, J.-P. Pier, W. Schwarz. The book presents a chronological list of major results obtained during the period under study (P. Dugac, B. Eckmann, J. Mawhin, J.-P. Pier); it also contains a list, drawn up by P. Dugac, of original and reference sources.
Whereas it is already hazardous to undertake this investigation of evolution up to 1950, a still more ambitious task would consist in tracing these movements during the later period, as former classifications and structures do not seem to apply any more. A group of persons has started on this historical and thematic study in view of World Mathematical Year 2000. They should appeal to specialists for contributions covering a wide spectrum of themes which would ultimately be linked by logical connections.
Liaison address :
Jean-Paul Pier, Mathématiques
Centre universitaire de Luxembourg
162 A, Avenue de la Faïencerie, L-1511 Luxembourg (Luxembourg)
Fax : (352) 46.66.44.237.
e-mail : pier@crpcu.lu

MUSIC AND MATHEMATICS : DREAM OR REALITY ?

Some years ago, I used to be irritated by the commonplace saying that mathematicians had a privileged relationship with music. However, for some time now, a number of contacts with people whose intellectual life was devoted to these two poles, and my own experience as musician and mathematician, have led me to rethink this view. In the Middle Ages, the Quadrivium included the four basic sciences which were arithmetic, geometry, astronomy and music. And Leibniz still spoke about the "secret calculation". Could this close tie between the two subjects over many years account for the symbiosis which we seem to note today? This question leads to another : although the medieval learning mentioned earlier derived from the Greek system, it was widely dominated by the Western European schools. Did this give rise to a qualitative or a quantitative difference in the relatedness of the two subjects in Western Europe and in countries with a completely different culture like China or India for instance?
These are questions we would like to attempt to answer in the context of a study for the World Mathematical Year 2000. A questionnaire was proposed to the members of the Société Mathématique de France (SMF) with a view to collecting statistical data that will allow us to confirm or to infirm this music-mathematics relationship. We are planning to carry out a counter-test in another scientific area (possibly chemistry) to see if differences emerge.
This operation has already been successful among members of the SMF. We would now very much like to submit it to a wider sample. The questionnaire is now available in English on the web : Questionnaire Mathematics and Music . In advance we wish to thank all those who agree to spare a little of their time (not more than fifteen minutes) to fill in the questionnaire.
Also, as I am new in the field, I am slowly discovering that many people have already delved into this issue from a historical, psychological or philosophical point of view. So I do hope that the people I have not yet had a chance to get in touch with will kindly let me have their opinion (and a bibliography, if they wish) in order to give more weight to the project.
Liaison address
Laurent Mazliak
Laboratoire de Probabilités
Université Pierre et Marie Curie
Tour 56 3ème étage
4, Place Jussieu
F-75252 Paris Cedex 05
France

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