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1. • CommentRowNumber1.
   • CommentAuthorUrs
   • CommentTimeJul 11th 2012
   • PermaLink
   Author: Urs
   Format: MarkdownItexstarted stubs for _[[K-theory of a permutative category]]_ and _[[K-theory of a bipermutative category]]_ .

   started stubs for K-theory of a permutative category and K-theory of a bipermutative category .

2. • CommentRowNumber2.
   • CommentAuthorzskoda
   • CommentTimeJul 11th 2012
   • (edited Jul 11th 2012)
   • PermaLink
   Author: zskoda
   Format: MarkdownItexThis is a very interesting topic (I have discussed with somebody some related issues couple of months ago)! (But the $n$Lab is not accessible at the moment)

   This is a very interesting topic (I have discussed with somebody some related issues couple of months ago)!

   (But the $n$Lab is not accessible at the moment)

3. • CommentRowNumber3.
   • CommentAuthorUrs
   • CommentTimeSep 11th 2018
   • PermaLink
   Author: Urs
   Format: MarkdownItexstarted a section with basic Examples ([here](https://ncatlab.org/nlab/show/K-theory+of+a+permutative+category#Examples)): algebraic K-theory $K R$ of a commutative ring, stable cohomotopy, and a remark on the relation between the two via $\mathbb{F}_1$ <a href="https://ncatlab.org/nlab/revision/diff/K-theory+of+a+permutative+category/9">diff</a>, <a href="https://ncatlab.org/nlab/revision/K-theory+of+a+permutative+category/9">v9</a>, <a href="https://ncatlab.org/nlab/show/K-theory+of+a+permutative+category">current</a>

   started a section with basic Examples (here): algebraic K-theory $K R$ of a commutative ring, stable cohomotopy, and a remark on the relation between the two via $\mathbb{F}_1$

   diff, v9, current

4. • CommentRowNumber4.
   • CommentAuthorUrs
   • CommentTimeSep 16th 2018
   • PermaLink
   Author: Urs
   Format: MarkdownItexadded statement of the multi-monoidal functoriality of the construction ([here](https://ncatlab.org/nlab/show/K-theory+of+a+permutative+category#MonoidalFunctoriality)) <a href="https://ncatlab.org/nlab/revision/diff/K-theory+of+a+permutative+category/12">diff</a>, <a href="https://ncatlab.org/nlab/revision/K-theory+of+a+permutative+category/12">v12</a>, <a href="https://ncatlab.org/nlab/show/K-theory+of+a+permutative+category">current</a>

   added statement of the multi-monoidal functoriality of the construction (here)

   diff, v12, current

5. • CommentRowNumber5.
   • CommentAuthorUrs
   • CommentTimeSep 17th 2018
   • PermaLink
   Author: Urs
   Format: MarkdownItexadded pointer to * [[Bert Guillou]], [[Peter May]], around section 4.4 of _Permutative $G$-categories in equivariant infinite loop space theory_ ([arXiv:1207.3459](http://arxiv.org/abs/1207.3459)) for generalization to genuine stable equivariance. Has any incarnation of this article been published in a journal? <a href="https://ncatlab.org/nlab/revision/diff/K-theory+of+a+permutative+category/13">diff</a>, <a href="https://ncatlab.org/nlab/revision/K-theory+of+a+permutative+category/13">v13</a>, <a href="https://ncatlab.org/nlab/show/K-theory+of+a+permutative+category">current</a>

   added pointer to

   • Bert Guillou, Peter May, around section 4.4 of Permutative $G$-categories in equivariant infinite loop space theory (arXiv:1207.3459)

   for generalization to genuine stable equivariance.

   Has any incarnation of this article been published in a journal?

   diff, v13, current

6. • CommentRowNumber6.
   • CommentAuthorUrs
   • CommentTimeOct 10th 2018
   • (edited Oct 10th 2018)
   • PermaLink
   Author: Urs
   Format: MarkdownItexI have slightly expanded and re-organized the section _[Via topological group completion](https://ncatlab.org/nlab/show/K-theory+of+a+permutative+category#ViaTopologicalGroupCompletion)_. No new content, but hopefully more transparent now. <a href="https://ncatlab.org/nlab/revision/diff/K-theory+of+a+permutative+category/14">diff</a>, <a href="https://ncatlab.org/nlab/revision/K-theory+of+a+permutative+category/14">v14</a>, <a href="https://ncatlab.org/nlab/show/K-theory+of+a+permutative+category">current</a>

   I have slightly expanded and re-organized the section Via topological group completion. No new content, but hopefully more transparent now.

   diff, v14, current