Not signed in (Sign In)

Start a new discussion

Not signed in

Want to take part in these discussions? Sign in if you have an account, or apply for one below

  • Sign in using OpenID

Discussion Tag Cloud

Vanilla 1.1.10 is a product of Lussumo. More Information: Documentation, Community Support.

Welcome to nForum
If you want to take part in these discussions either sign in now (if you have an account), apply for one now (if you don't).
    • CommentRowNumber1.
    • CommentAuthorUrs
    • CommentTimeMay 6th 2015

    Added to Eilenberg-MacLane space a section Cohomology – Of EM spaces with a minimum of pointers and the statement of the rational cohomology ring of K(,n)K(\mathbb{Z},n).

    • CommentRowNumber2.
    • CommentAuthorUrs
    • CommentTimeJul 1st 2016
    • (edited Jul 1st 2016)

    I have added mentioning of the model of EM-spaces K(A,n)K(A,n) as the “reduced A-linearization of the nn-sphere” A[S n] *A[S^n]_\ast (for countable AA, at least), here.

    (That’s the model of EM-spaces which lends itself to the definition of the EM-spectrum as an orthogonal spectrum)

Add your comments
  • Please log in or leave your comment as a "guest post". If commenting as a "guest", please include your name in the message as a courtesy. Note: only certain categories allow guest posts.
  • To produce a hyperlink to an nLab entry, simply put double square brackets around its name, e.g. [[category]]. To use (La)TeX mathematics in your post, make sure Markdown+Itex is selected below and put your mathematics between dollar signs as usual. Only a subset of the usual TeX math commands are accepted: see here for a list.

  • (Help)