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# Documents  Gay, David | enregistrements trouvés : 1

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## Trisections diagrams and surgery operations on embedded surfaces​ Gay, David | CIRM H

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Research talks;Geometry;Topology

Various surgery operations on dimension four begin with a 4-manifold $X$ and an embedded surface $S$, then remove a neighborhood of $S$ and replace it with something else to produce an interesting new 4-manifold. In a few standard surgery constructions, especially the Gluck twist operation, I will show how, given a trisection diagram of $X$ with decorations that describe the embedded surface $S$, to produce a trisection diagram for the new 4-manifold.
This is joint work with Jeff Meier.
Various surgery operations on dimension four begin with a 4-manifold $X$ and an embedded surface $S$, then remove a neighborhood of $S$ and replace it with something else to produce an interesting new 4-manifold. In a few standard surgery constructions, especially the Gluck twist operation, I will show how, given a trisection diagram of $X$ with decorations that describe the embedded surface $S$, to produce a trisection diagram for the new ...

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