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比利时vs摩洛哥足彩
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比利时vs摩洛哥足彩
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university of california san diego
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math 290b - toplogy colloquium
gerd laures
university of bochum, germany
the signature is an e-infinity ring mapthe signature can be regarded as a map from oriented topological bordism
abstract:
the signature can be regarded as a map from oriented topological bordism to symmetric l theory. we investigate its multiplicative properties and show that there is simplicial model for the signature which is a map of e symmetric ring spectra. the construction generalizes to a large class of theories which are bordism-like in a suitable sense. the work is joint with james mcclure.
host: nitya kitchloo
april 17, 2006
2:00 pm
ap&m 5218
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