activity
20132023
most citedCalculating the homology and intersection form of a 4-manifold from a trisection diagram

19 citations · 40 across the 12 of their papers we have counts for

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Showing 2020Show all

2 papers · 1 filter

math.GT2020★ 2 cited

A relative version of Rochlin's theorem

Michael R. Klug

Rochlin proved that a closed 4-dimensional connected smooth oriented manifold with vanishing second Stiefel-Whitney class has signature divisible by 16. This was gener…

math.GT2020★ 4 cited

Deep and shallow slice knots in 4-manifolds

Michael Klug, Benjamin Ruppik

We consider slice disks for knots in the boundary of a smooth compact 4-manifold . We call a knot deep slice in if there is a smooth properly embe…