YAHYA OULD HAMIDOUNE the Mauritanian mathematician 1948 – 11 March 2011

Bruce D. Sidell (20 March 1948-8 February 2011).

The discipline of comparative and evolutionary physiology suffered the loss of one of its most creative scholars earlier this year, with the all-too-young passing of Bruce Sidell. As all who knew Bruce – either personally or from reading his many excellent publications – realize, his science exemplified the 'curiosity-driven' approach to investigation that commonly leads to the most novel and f...

Japanese Nuclear Energy after March 11 , 2011

Yahya Ould Hamidoune's mathematical journey: A critical review of his work

We present the mathematical work of Yahya Ould Hamidoune, emphasizing his main achievements, notably in graph theory and additive combinatorics.

Sets with No Solutions

This short note gives an upper bound on the measure of sets A ⊂ [0, 1] such that x+ y = 3z has no solutions in A. To the memory of Yahya Ould Hamidoune.

In the March 2011 issue