nLab
primary homotopy operation

Contents

Definition

The primary homotopy operations are the operations generated by

and

Properties

The primary homotopy operations encode via Pi-algebras into an algebraic structure akin to models for a Lawvere theory. (This is discussed more fully in the entry on Pi-algebras.)

Revised on November 6, 2010 16:51:08 by Tim Porter (95.147.237.13)