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P. Berthelot

1 paper hereh-index 161k citations45 works total

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author position
  • first author1

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fields
  • math.AG1

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collaborators

1 paper

math.AG2005

On Witt vector cohomology for singular varieties

Pierre Berthelot, Spencer Bloch, Hélène Esnault

Over a perfect field k of characteristic p>0, we construct a ``Witt vector cohomology with compact supports'' for separated k-schemes of finite type, extending (after tenso…

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