List questions from morphism

Published on 13 Apr 2026 - 7:09

74

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Identities with respect to composition

Published on 10 Apr 2026 - 16:12

700

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Pullback in the category of graphs

Published on 26 Apr 2026 - 7:51

49

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Are there two groups $G_1 , G_2 $ of orders $7$ and $8$ respectively & a morphism $f: G_1 \to G_2 $ such that $|\operatorname{Im}(f)| = 4$?

Published on 17 Apr 2026 - 10:06

202

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proving a map is a covariant functor between modules

Published on 15 Apr 2026 - 14:18

1.7k

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Finite morphism is stable under base change.

Published on 13 Apr 2026 - 11:58

2k

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How is a morphism different from a function

Published on 11 Apr 2026 - 13:53

2k

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Characterization: Injective morphism of sheaves

Published on 12 Apr 2026 - 6:10

3.3k

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Frobenius Morphism on Elliptic Curves

Published on 12 Apr 2026 - 21:36

68

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Meaning of free commutative monoid and morphism

Published on 10 May 2026 - 17:14

552

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$\mathbb{P}^1$ is not affine

Published on 11 Apr 2026 - 22:52

5.8k

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What is a homomorphism and what does "structure preserving" mean?

Published on 09 Apr 2026 - 5:53

2k

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Is a homeomorphism a homomorphism?

Published on 10 Apr 2026 - 6:39

501

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Morphisms has to be structure preserving?

Published on 09 Apr 2026 - 18:40

58

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Find all group morphisms $f:(Q,+)\rightarrow(Q^∗,⋅)$

Published on 16 Apr 2026 - 23:28

List Question

Invertbility of an element in a subalgebra.

Identities with respect to composition

Pullback in the category of graphs

Are there two groups $G_1 , G_2 $ of orders $7$ and $8$ respectively & a morphism $f: G_1 \to G_2 $ such that $|\operatorname{Im}(f)| = 4$?

proving a map is a covariant functor between modules

Finite morphism is stable under base change.

How is a morphism different from a function

Characterization: Injective morphism of sheaves

Frobenius Morphism on Elliptic Curves

Meaning of free commutative monoid and morphism

$\mathbb{P}^1$ is not affine

What is a homomorphism and what does "structure preserving" mean?

Is a homeomorphism a homomorphism?

Morphisms has to be structure preserving?

Find all group morphisms $f:(Q,+)\rightarrow(Q^∗,⋅)$

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