Trees as operads

  • Ieke MoerdijkEmail author
  • Bertrand Toën
Part of the Advanced Courses in Mathematics - CRM Barcelona book series (ACMBIRK)


In this lecture, we introduce convenient categories of trees that will be used for the definition of dendroidal sets. These categories are generalizations of the simplicial category ∆ used to define simplicial sets. First we consider the case of planar trees and then the more general case of non-planar trees.


Full Subcategory Outer Face Simplicial Category Follow Diagram Commute Linear Tree 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Copyright information

© Springer Basel AG 2010

Authors and Affiliations

  1. 1.Mathematisch InstituutUniversiteit UtrechtUtrechtThe Netherlands
  2. 2.I3M UMR 5149Université Montpellier 2Montpellier CedexFrance

Personalised recommendations