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Matthew Kvalheim's user avatar
Matthew Kvalheim's user avatar
Matthew Kvalheim's user avatar
Matthew Kvalheim
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I am an Assistant Professor of Mathematics at the University of Maryland, Baltimore County.

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Top posts
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23
Is the normal bundle of a torus trivial?
Mar 30, 2016
7
Recognizing sections up to isotopy
Nov 10, 2022
6
On Wilson's claim that Lyapunov function level sets are not exotic spheres
May 23, 2017
5
Making a submanifold transverse to a vector field by an isotopy
Nov 8, 2022
4
Are there vector fields which are gradients with respect to one metric but not another? [closed]
Jun 3, 2018
4
A cobordism theory from Hirsch's "Differential Topology" (reference request)
Mar 27, 2022
3
Is the increasing union of disk bundles a disk bundle?
Oct 2, 2016
3
Are these contact structures on the open solid torus diffeomorphic?
May 28
3
Do any Legendrian knots in standard contact 3-space have big tubular neighborhoods?
Jun 10
3
Find a metric so that a given submanifold is totally geodesic
Aug 31, 2017
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22
Can a gradient vector field with no equilibria point in every direction?
16
When can a vector field be rescaled to have constant divergence?
10
Lie bracket of exact differential one-forms
10
Linking number definitions: equivalent or not?
9
Reflection relating two subspaces