SISSA Preprints

Browsing by Subject "algebraic stack"

Browsing by Subject "algebraic stack"

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  • Poma, Flavia (SISSA, 2011-10-28)
    We define Gromov-Witten classes and invariants of smooth projective schemes of finite presentation over a Dedekind domain. We prove that they are deformation invariants and verify the fundamental axioms. For a smooth ...
  • Poma, Flavia (SISSA, 2012-10-08)
    We define Gromov-Witten classes and invariants of smooth proper tame Deligne-Mumford stacks of finite presentation over a Dedekind domain. We prove that they are deformation invariants and verify the fundamental axioms. ...