The sigma orientation is an H [infinity] map
نویسندگان
چکیده
منابع مشابه
The Σ-orientation Is an H∞ Map
In [AHS01] the authors introduced the notion of an elliptic spectrum, and constructed a natural map from the Thom spectrum M U 6 to any elliptic spectrum. M U 6 is an H∞ ring spectrum, and in this paper we show that if E is a K(2)-local, H∞ elliptic spectrum, then the σ-orientation is a map of H∞ ring spectra.
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ژورنال
عنوان ژورنال: American Journal of Mathematics
سال: 2004
ISSN: 1080-6377
DOI: 10.1353/ajm.2004.0008