Commentarium 1940-1944

-The purpose of this publication is to present some Notes from a Diary of a brilliant Romanian mathematician, Gheorghe Vranceanu, the discoverer of non-holonomic spaces. In the 60-70 ties, he was considered as the most important scientist in Geometry. Gheorghe Vranceanu published over 300 articles and many books in Differential Geometry, was a member of Romanian Academy, president of its Mathemati...