MULTIPLICATIVE PARAMETRIZED HOMOTOPY THEORY VIA SYMMETRIC SPECTRA IN RETRACTIVE SPACES
Keyword(s):
In order to treat multiplicative phenomena in twisted (co)homology, we introduce a new point-set-level framework for parametrized homotopy theory. We provide a convolution smash product that descends to the corresponding $\infty$ -categorical product and allows for convenient constructions of commutative parametrized ring spectra. As an immediate application, we compare various models for generalized Thom spectra. In a companion paper, this approach is used to compare homotopical and operator algebraic models for twisted $K$ -theory.
2020 ◽
Vol 90
(2)
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pp. 229-252
Keyword(s):
2015 ◽
Vol 15
(2)
◽
pp. 1229-1238
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2012 ◽
Vol 230
(4-6)
◽
pp. 1531-1556
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Keyword(s):
Keyword(s):
Keyword(s):
1999 ◽
Vol 126
(2)
◽
pp. 329-356
◽
Keyword(s):
1986 ◽
pp. 215-248