Bourbaki: see Association des Collaborateurs de Nicolas Bourbaki 

The Bourbaki gathering was shaped in 1935, and the Association of Employees of Nicolas Bourbaki was set up in 1952. Its establishing individuals were: Henri Cartan, Claude Chevalley, Jean Coulomb, Jean Delsarte, Jean Dieudonne, Charles Ehresmann, René Possel, Szolem Mandelbrojt, André Weil. Under the name N. Bourbaki was distributed a cognizant presentation of arithmetic, in light of the idea of structure in a progression of books under the title Mathematics elements. She had a clear view on arithmetic and the improvement of mathematics of the twentieth century.

                   The Association of Collaborators of Nicolas Bourbaki   is a group of mathematicians situated in France, who in the twentieth century set a standard for a basic and unique way to deal with piece of unadulterated mathematics.  They likewise held — and still hold—a to a great extent free course on contemporary exploration. Bourbaki’s first publication was Théorie des ensembles, Fascicules de résultats, Paris: in 1939.The main point of the Bourbaki  team is to give a strong establishment to the entire collection of cutting edge arithmetic. The strategy for composition is aphoristic and dynamic, legitimately cognizant and thorough, continuing ordinarily from the general to the specific, a style observed to be not out and out amicable to numerous per users. The progressing arrangement of books started with Éléments de Mathématiques in 1939, and different books on variable based math, set hypothesis, topology, and different points have taken after. Numerous books in the arrangement have ended up standard references, however a few mathematicians are condemning of their somberly dynamic perspective. In 2016, publication of a new volume: Algebraic Topology, chapters 1-4,came into existence. Association des Collaborateurs de Nicolas Bourbaki also organizes seminars and workshops dedicated for practical sessions on Mathematics and its line.