Abstract
We relate base change functors of sheaves in ${\mathbb A}^1$-homotopy theory to group change functors from equivariant homotopy theory, and use these functors to construct elements of the Picard group of the ${\mathbb A}^1$-stable homotopy category. We also prove an analogue of the Wirthmüller isomorphism from equivariant homotopy theory in the ${\mathbb A}^1$-context.
Citation
Po Hu. "Base change functors in the {$\Bbb A\sp 1$}-stable homotopy category." Homology Homotopy Appl. 3 (2) 417 - 451, 2001.
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