Stasheff 14022022 Homotopy coherent representations

Доклад Джеймса Сташеффа “Homotopy coherent representations“ на семинаре “Узлы и зацепления“ : Homotopy coherence has a considerable history, albeit also by other names. For this volume highlighting symmetries, the appropriate use is homotopy coherence of representations, at one time known as representations up to homotopy/homotopy coherent representations. We provide a brief semi- historical survey providing some links that may not be common knowledge.