{
  "id": "2001.07404",
  "version": "v1",
  "published": "2020-01-21T09:29:06.000Z",
  "updated": "2020-01-21T09:29:06.000Z",
  "title": "Is $D$ symmetric monoidal?",
  "authors": [
    "Neil Strickland"
  ],
  "comment": "This is a very old note, which has been circulating privately. I have been asked to upload it so that people can refer to it",
  "categories": [
    "math.AT"
  ],
  "abstract": "We verify that a certain functor $D\\colon\\text{Sp}^\\Sigma(\\text{Ch}^+)\\to\\text{Ch}$ is symmetric monoidal. This functor is used elsewhere in developing the model category theory of symmetric spectra and of chain complexes graded over $\\mathbb{N}$ or $\\mathbb{Z}$.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2020-01-21T09:29:06.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "18G35",
      "18D10",
      "55U35"
    ],
    "keywords": [
      "symmetric monoidal",
      "model category theory",
      "symmetric spectra"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}