List questions from differential-topology

31

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Let $\psi$ be a flow of $V.$ If $\phi_{t}(p)=p$ for a sequence of $t-$values approaching $0,$ then $V_{p}=0$

Published on 15 Apr 2026 - 8:02

976

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$\psi:M\rightarrow B$ a submersion. A map $\phi:B\rightarrow N$ is smooth if and only if $\phi\circ\psi$ is smooth.

Published on 16 Apr 2026 - 9:18

1k

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Normal bundle of the diagonal

Published on 10 May 2026 - 21:47

586

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What does a nonsymmetric connection on $\Bbb R^n$ look like?

Published on 11 May 2026 - 0:43

92

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When does a smooth ambient isotopy of knots fail to be an immersion?

Published on 10 May 2026 - 15:01

880

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conditions for Differentiability at a point of multivariable function

Published on 11 Apr 2026 - 13:49

343

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Coincidence of Lie Algebra and Lie Subgroup

Published on 10 May 2026 - 18:44

62

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Representation of $T^*\mathbb{S}^2$

Published on 10 May 2026 - 18:01

147

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Gompf's symplectic sum construction and symplectic involution of annulus

Published on 29 Apr 2026 - 12:49

801

Views

Is every conformal transformation a stereographic projection of an isometry of the inverse projection?

Published on 10 May 2026 - 13:51

151

Views

Stokes' theorem and non-globally defined quantities

Published on 11 May 2026 - 0:10

201

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Linear differential equation on $\mathbb{R}^2.$

Published on 10 Apr 2026 - 1:33

293

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Triviality of tangent bundle of complex sphere

Published on 10 May 2026 - 16:12

94

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implication of a locally trivial bundle

Published on 10 May 2026 - 14:55

104

Views

Can any form be wedged with another closed form to obtain a non zero top-form?

Published on 10 May 2026 - 13:50

List Question

Let $\psi$ be a flow of $V.$ If $\phi_{t}(p)=p$ for a sequence of $t-$values approaching $0,$ then $V_{p}=0$

$\psi:M\rightarrow B$ a submersion. A map $\phi:B\rightarrow N$ is smooth if and only if $\phi\circ\psi$ is smooth.

Normal bundle of the diagonal

What does a nonsymmetric connection on $\Bbb R^n$ look like?

When does a smooth ambient isotopy of knots fail to be an immersion?

conditions for Differentiability at a point of multivariable function

Coincidence of Lie Algebra and Lie Subgroup

Representation of $T^*\mathbb{S}^2$

Gompf's symplectic sum construction and symplectic involution of annulus

Is every conformal transformation a stereographic projection of an isometry of the inverse projection?

Stokes' theorem and non-globally defined quantities

Linear differential equation on $\mathbb{R}^2.$

Triviality of tangent bundle of complex sphere

implication of a locally trivial bundle

Can any form be wedged with another closed form to obtain a non zero top-form?

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