E. Kowalski’s blog

Comments on mathematics, mostly.

Archive for May, 2009

The greatness of Serge Blanco

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All unbiased observers agree that Rugby is the greatest of all team sports. Unbelievers should need no more than one look at this video to be convinced: a whole minute of play without interruption, ranging over the (large) field from one end to the other (both in length and width), ending with a try scored by the great Serge Blanco after ten or eleven players on his team touched the ball. This was during the last minute of the semifinal of the first Rugby World Cup, in 1987, between Australia and France (the French, having won this game to almost general surprise, rather characteristically lost the final game againt New Zealand).

One possible problem with Rugby is that it may be considered to be a bit on the violent side. It’s not quite as bad as suggested by Astérix chez les Bretons:

but it is sometimes a bit scary to see three or four fast and powerful players running towards the gallant arrière as he positions himself to catch the ball falling after a big parabolic kick (une chandelle, as we say in French), knowing that the rules allow them to do most anything to take it back — it is not permitted to jump at his throat, or to catch him in midair, but as soon as he has his feet back on the ground…

Written by Kowalski

May 10th, 2009 at 9:01 pm

Posted in France,Rubgy

Mod-poisson

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This short note is just to indicate that my paper with A. Nikeghbali on “mod-Poisson convergence” and its number-theoretic aspects is now available on my web page, and will appear on arXiv tomorrow.

Written by Kowalski

May 4th, 2009 at 4:02 pm

Posted in Mathematics

Chameleons again

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Continuing the tradition of the ever-popular series of posts on animals of the Zurich rainforest, here are some of yesterday’s pictures of a baby chameleon:

For scale, the whole animal is about 10 centimeters long (4 inches).

(We believe this is a baby and not a dwarf chameleon, though there certainly exist much smaller adult ones, simply because there is no species of dwarf chameleon in the Masoala exhibit).

Written by Kowalski

May 2nd, 2009 at 11:15 am

Posted in Animals