p-adic Geometry and Homotopy Theory - Département de ...
p-adic Geometry and Homotopy Theory - Département de ...
p-adic Geometry and Homotopy Theory - Département de ...
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Two main steps :• Use Berthelot-Ogus’s method to reduce torigidity th. /W n < t > mod boun<strong>de</strong>d p-torsion• Construction of rigidification(uses <strong>de</strong> Rham-Witt, lifting of higher Cartier isomorphisms)65