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Marco Golla's user avatar
Marco Golla's user avatar
Marco Golla's user avatar
Marco Golla
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I'm a low-dimensional topologist. I like thinking about connections to symplectic/contact topology and algebraic geometry (over $\mathbb C$ or $\mathbb R$).

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74
Proofs without words
Apr 10, 2011
41
Can cotangent bundles see exotic smooth structures?
Jun 26, 2011
34
Metrics on the 3-sphere with knotted geodesics
Jul 24, 2015
26
The Jones polynomial at specific values of $t$
Jul 23, 2014
22
Manifold embedded in $R^{n+1}$ with a submanifold that doesn't embed in $R^n$
Nov 8, 2016
20
Example of homeomorphism of $3$-manifolds
Jul 1, 2020
20
Does there exist a closed manifold with vanishing reduced rational cohomology but nonvanishing odd torsion cohomology?
Dec 15, 2021
18
Obtain 4-manifolds by repeating surgeries of submanifolds in $S^4$
Apr 18, 2015
18
Morse number of the Poincaré homology sphere
Apr 8, 2015
17
Can Khovanov homology have arbitrarily large torsion?
Apr 18, 2017