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Framed transfers and motivic fundamental classes
Elmanto, Elden, Hoyois, Marc
, Khan, Adeel A., Sosnilo, Vladimir und Yakerson, Maria
(2020)
Framed transfers and motivic fundamental classes.
Journal of Topology 13, S. 460-500.
Veröffentlichungsdatum dieses Volltextes: 01 Feb 2021 11:31
Artikel
DOI zum Zitieren dieses Dokuments: 10.5283/epub.44700
Zusammenfassung
We relate the recognition principle for infinite P1-loop spaces to the theory of motivic fundamental classes of Deglise, Jin and Khan. We first compare two kinds of transfers that are naturally defined on cohomology theories represented by motivic spectra: the framed transfers given by the recognition principle, which arise from Voevodsky's computation of the Nisnevish sheaf associated with ...
We relate the recognition principle for infinite P1-loop spaces to the theory of motivic fundamental classes of Deglise, Jin and Khan. We first compare two kinds of transfers that are naturally defined on cohomology theories represented by motivic spectra: the framed transfers given by the recognition principle, which arise from Voevodsky's computation of the Nisnevish sheaf associated with An/(An-0), and the Gysin transfers defined via Verdier's deformation to the normal cone. We then introduce the category of finite R-correspondences for R a motivic ring spectrum, generalizing Voevodsky's category of finite correspondences and Calmes and Fasel's category of finite Milnor-Witt correspondences. Using the formalism of fundamental classes, we show that the natural functor from the category of framed correspondences to the category of R-module spectra factors through the category of finite R-correspondences.
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| Dokumentenart | Artikel | ||||
| Titel eines Journals oder einer Zeitschrift | Journal of Topology | ||||
| Verlag: | Wiley | ||||
|---|---|---|---|---|---|
| Ort der Veröffentlichung: | HOBOKEN | ||||
| Band: | 13 | ||||
| Seitenbereich: | S. 460-500 | ||||
| Datum | 2020 | ||||
| Institutionen | Mathematik | ||||
| Identifikationsnummer |
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| Stichwörter / Keywords | K-THEORY; OPERATIONS; CYCLES; 14F42 (primary); 14C17 (secondary) | ||||
| Dewey-Dezimal-Klassifikation | 500 Naturwissenschaften und Mathematik > 510 Mathematik | ||||
| Status | Veröffentlicht | ||||
| Begutachtet | Ja, diese Version wurde begutachtet | ||||
| An der Universität Regensburg entstanden | Ja | ||||
| URN der UB Regensburg | urn:nbn:de:bvb:355-epub-447003 | ||||
| Dokumenten-ID | 44700 |
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