An adjunction inequality obstruction to isotopy of embedded surfaces in 4-manifolds

12 Jan 2020 Baraglia David

Consider a smooth $4$-manifold $X$ and a diffeomorphism $f : X \to X$. We give an obstruction in the form of an adjunction inequality for an embedded surface in $X$ to be isotopic to its image under $f$... (read more)

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  • DIFFERENTIAL GEOMETRY
  • GEOMETRIC TOPOLOGY