The notion of an operad was introduced 40 years ago in algebraic topology in order to model the structure of iterated loop spaces [6, 47, 60]. Since then, operads have been used fruitfully in many ?elds of mathematics and physics....

"Homotopy of Operads and Grothendieck-Teichmuller Groups: The Algebraic Theory and Its Topological Background" von Benoit Fresse ist ein umfassendes Werk, das sich mit der Verbindung zwischen der algebraischen Theorie der Operaden und...