List questions from pullback

Published on 09 Jun 2020 - 13:56

275

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Differential forms and submersions

Published on 10 Jun 2020 - 8:49

115

Views

Universal property of 2-pullback

Published on 19 Jun 2020 - 11:40

373

Views

Proof that pullback is smooth by considering charts only

Published on 21 Jun 2020 - 15:17

1.6k

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Does the pullback of the metric tensor have the form $\phi^* g(X,Y)=g(\phi X,\phi Y)$?

Published on 21 Jun 2020 - 17:21

70

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Is it true that $X \times_Y X \cong X$?

Published on 05 Jul 2020 - 21:04

124

Views

Prove there is only one $2$-form $p^*\omega = dx\wedge dy$

Published on 10 Jul 2020 - 1:57

124

Views

Pullback of maps out of a connected & locally path connected space

Published on 25 Jul 2020 - 3:33

679

Views

Pullback in the category of graphs

Published on 27 Jul 2020 - 18:44

152

Views

Justify „polar coordinates“ with the change of variables formula for differential forms

Published on 30 Jul 2020 - 23:58

220

Views

Integral over the manifold $S^1$

Published on 24 Nov 2016 - 16:09

113

Views

Looking for a 1-form that integrates to 1 over the manifold $S^1$

Published on 24 Nov 2016 - 16:32

86

Views

composition of imaginary morphisms

Published on 29 Nov 2016 - 16:36

80

Views

The pullback $\phi^* (d\phi) = d\phi$

Published on 01 Dec 2016 - 5:32

107

Views

Pullback of family

Published on 02 Dec 2016 - 5:05

List Question

Transforming integrals on a manifold

Differential forms and submersions

Universal property of 2-pullback

Proof that pullback is smooth by considering charts only

Does the pullback of the metric tensor have the form $\phi^* g(X,Y)=g(\phi X,\phi Y)$?

Is it true that $X \times_Y X \cong X$?

Prove there is only one $2$-form $p^*\omega = dx\wedge dy$

Pullback of maps out of a connected & locally path connected space

Pullback in the category of graphs

Justify „polar coordinates“ with the change of variables formula for differential forms

Integral over the manifold $S^1$

Looking for a 1-form that integrates to 1 over the manifold $S^1$

composition of imaginary morphisms

The pullback $\phi^* (d\phi) = d\phi$

Pullback of family

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