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Eduardo Longa's user avatar
Eduardo Longa's user avatar
Eduardo Longa
  • Member for 8 years, 10 months
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comment
Rigidity case of a geometric theorem for $3$-manifolds with boundary
@IanAgol is $\mathcal{A}(M,g)$ realized by a slice?
asked
Rigidity case of a geometric theorem for $3$-manifolds with boundary
comment
Separating spheres in $3$-manifolds of positive scalar curvature and mean convex boundary
Perfect, thank you for the detailed answer.
accepted
Separating spheres in $3$-manifolds of positive scalar curvature and mean convex boundary
comment
Separating spheres in $3$-manifolds of positive scalar curvature and mean convex boundary
Yes, this is true. I just didn’t understand how do you conclude that such a curve exists for $\Sigma’’$.
comment
Separating spheres in $3$-manifolds of positive scalar curvature and mean convex boundary
What do you mean by dual 1-sphere?
comment
Separating spheres in $3$-manifolds of positive scalar curvature and mean convex boundary
@JoshHowie deleting balls and making connected sums preserve irreducibility?
revised
Separating spheres in $3$-manifolds of positive scalar curvature and mean convex boundary
edited tags
asked
Separating spheres in $3$-manifolds of positive scalar curvature and mean convex boundary
accepted
Behaviour of mass for currents with disjoint supports
comment
Behaviour of mass for currents with disjoint supports
Nice argument. In the particular case I described, the mass of $\alpha$ is stricly smaller than that of the sum, right?
awarded
 Yearling
asked
Behaviour of mass for currents with disjoint supports
asked
Nontrivial integer homology class implies orientability
accepted
Manifolds with boundary admitting no closed embedded minimal hypersurface
asked
Manifolds with boundary admitting no closed embedded minimal hypersurface
comment
Minimal pizza cutting
The cuttings have to be either line segments or arcs of circles. The meet three at a time forming 120 degree angles.
asked
Every immersion can be deformed to have only transverse self-intersections
revised
Is Gauss map of a free boundary convex disk a diffeomorphism?
edited title
asked
Is Gauss map of a free boundary convex disk a diffeomorphism?
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