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

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.

David Hubert and His Mathematical Work

A great master of mathematics passed away when David Hubert died in Göttingen on February the 14th, 1943, at the age of eightyone. In retrospect it seems to us that the era of mathematics upon which he impressed the seal of his spirit and which is now sinking below the horizon achieved a more perfect balance than prevailed before and after, between the mastering of single concrete problems and ...

WH Craib: a critical account of his work

One hundred years after its introduction, the ECG remains the most commonly used cardiovascular laboratory procedure. It fulfils all the requirements of a diagnostic test: it is non-invasive, simple to record, highly reproducible and can be applied serially. It is the first laboratory test to be performed in a patient with chest pain, syncope or cardiac arrhythmias. It is also a prognostic tool...

What ould a natural

From Atoms to Crystals: a Mathematical Journey

We present an overview of some works on the models of computational quantum chemistry. We examine issues such as the existence of ground states (both for the electronic structure and the configuration of nuclei), the foundations of the models of the crystalline phase, and the macroscopic limits. We emphasize the connections between the physical modelling, the numerical concerns and the mathemat...