List questions from pullback

Published on 22 Feb 2026 - 23:23

727

Views

Pushforward of covariant and contravariant tensor.

Published on 05 Mar 2019 - 17:18

872

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Pullback of Fubini-Study form on $\mathbb {CP}^1$

Published on 18 Mar 2019 - 14:47

492

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Monomorphisms preserved in a pullback

Published on 09 Apr 2019 - 16:51

248

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Epimorphisms preserved by pullback functor with right adjoint

Published on 21 Apr 2019 - 13:18

158

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Triple Integral: Coordinate change from polar to spherical $(dx\wedge dy\wedge dz)\rightarrow(d\rho\wedge d\phi\wedge d\theta)$

Published on 27 Apr 2019 - 1:38

127

Views

Pullback of sheaves topology and sites

Published on 29 Apr 2019 - 8:51

493

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If your category has pullbacks and equalizers, do you get products?

Published on 29 Apr 2019 - 20:03

246

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Does Spec functor sends pushouts into pullbacks?

Published on 05 May 2019 - 22:56

109

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Pull-back of differential

Published on 11 May 2019 - 16:06

147

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The reason for symplectomorphism to conserve the canonical form of the Hamilton equations.

Published on 13 May 2019 - 21:55

278

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Calculate the pullback $(F^*w)(p)(v_1,v_2)$

Published on 07 Jun 2019 - 0:16

551

Views

Prime ideals and maximal ideals of the Pullback of rings

Published on 08 Jun 2019 - 17:48

49

Views

Clarification of statement

Published on 14 Jun 2019 - 10:00

417

Views

Existence of pullbacks in $\mathrm{Cat}$

Published on 21 Jun 2019 - 10:05

List Question

Are all split epimorphisms effective?

Pushforward of covariant and contravariant tensor.

Pullback of Fubini-Study form on $\mathbb {CP}^1$

Monomorphisms preserved in a pullback

Epimorphisms preserved by pullback functor with right adjoint

Triple Integral: Coordinate change from polar to spherical $(dx\wedge dy\wedge dz)\rightarrow(d\rho\wedge d\phi\wedge d\theta)$

Pullback of sheaves topology and sites

If your category has pullbacks and equalizers, do you get products?

Does Spec functor sends pushouts into pullbacks?

Pull-back of differential

The reason for symplectomorphism to conserve the canonical form of the Hamilton equations.

Calculate the pullback $(F^*w)(p)(v_1,v_2)$

Prime ideals and maximal ideals of the Pullback of rings

Clarification of statement

Existence of pullbacks in $\mathrm{Cat}$

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