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Henry T. Horton

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Top Questions
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17
Question about Milnor's talk at the Abel Prize
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15
Examples of non-Riemann surfaces?
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13
Not every metric is induced from a norm
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13
Dolbeault Cohomology is invariant under homeomorphisms
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12
Roadmap to study Atiyah-Singer index theorem
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11
Can $\mathbb CP^n$ be the boundary of a compact manifold?
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10
Torsion on $\pi_1(X)$, $X$ connected and open in $\mathbb{R}^n$
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10
Show that unit circle is compact?
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9
Homology, Algebraic Topology
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8
Are absolute Galois groups compact topological groups
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8
Moment map of the action of $\operatorname{SO}(3)$ on the sphere
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8
support of a differential form on manifold
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8
Are two spaces manifolds if their product is a manifold?
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7
Cigar soliton solution
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7
Can $ABA-BAB=I$?
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7
Holomorphic Poincaré conjecture
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7
Loopspace of Eilenberg Mac Lane space
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7
If two CW complexes have isomorphic homotopy groups, are they homotopy equivalent?
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7
Find a number $x$ such that $\sum_{n=1}^\infty\frac{n^x}{2^n n!} = \frac{1539}{64}e^{1/2}$
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6
Cohomology of Grassmannian
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6
Computation of Laplace-Beltrami operator in a conformally equivalent metric
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6
Why should a symplectic form be closed?
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6
Identifying a $\Delta$ complex
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6
Stable homotopy groups of $Sp(2n)$
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6
Does $S^1 \times S^2$ nontrivially covers itself?
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5
How to prove that $(M \oplus N) \otimes P$ is isomorphic to $(M \otimes P) \oplus (N \otimes P)$?
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5
Subgroups in Group Theory?
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5
Problem from Hatcher's book (3.3.25)
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5
Open sets of symplectic manifolds
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5
Which manifolds have a circle as their boundary?
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