Skip to main content Accessibility help

We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings.

Close cookie message
×
  1. Home
  2. Search

Refine search

Refine search

Access:
Content type:
Publication date:
Apply   From and To filters
Subject: Show more
Journals Show more
Publishers: Show more
Societies Show more
Series: Show more
Collections: Show more

Actions for selected content:

Select all | Deselect all
  • View selected items
  • Export citations
  • Download PDF (zip)
  • Save to Kindle
  • Save to Dropbox
  • Save to Google Drive

Save Search

You can save your searches here and later view and run them again in "My saved searches".

Please provide a title, maximum of 40 characters.
Cancel
×

2 results

  • Iterated Integrals and Higher Order Invariants

  • Anton Deitmar, Ivan Horozov
  • Journal:
    Canadian Journal of Mathematics / Volume 65 / Issue 3 / 01 June 2013
    Published online by Cambridge University Press:
    20 November 2018, pp. 544-552
    Print publication:
    01 June 2013
    • Article
      • You have access
    • PDF
    • Export citation

  • We show that higher order invariants of smooth functions can be written as linear combinations of full invariants times iterated integrals. The non-uniqueness of such a presentation is captured in the kernel of the ensuing map from the tensor product. This kernel is computed explicitly. As a consequence, higher order invariants form a free module of the algebra of full invariants.

  • H-Semidirect Products

  • Georg Peschke
  • Journal:
    Canadian Mathematical Bulletin / Volume 30 / Issue 4 / 01 December 1987
    Published online by Cambridge University Press:
    20 November 2018, pp. 402-411
    Print publication:
    01 December 1987
    • Article
      • You have access
    • PDF
    • Export citation

  • The concept of H-semidirect product structure on a grouplike space is introduced. It is shown that the loop space ΩX of any based CW-complex X is the H-semidirect product of the identity path-component of ΩX with π1,X. The set of free homotopy classes of maps into a Hsemidirect product inherits the structure of a semidirect product. This leads to new results concerning the nilpotency of homotopy classes of maps into a group-like space.