Data di Pubblicazione:
2022
Citazione:
Topological models for stable motivic invariants of regular number rings / T. Bachmann, P.A. Oestvaer. - In: FORUM OF MATHEMATICS. SIGMA. - ISSN 2050-5094. - 10:(2022), pp. e1.1-e1.27. [10.1017/fms.2021.76]
Abstract:
For an infinity of number rings we express stable motivic invariants in terms of topological data determined by the complex numbers, the real numbers and finite fields. We use this to extend Morel’s identification of the endomorphism ring of the motivic sphere with the Grothendieck–Witt ring of quadratic forms to deeper base schemes.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Algebraic Geometry and Homotopy Theory; 14F35; 14F42; 19E15; 55P42;
Elenco autori:
T. Bachmann, P.A. Oestvaer
Link alla scheda completa: