List questions from yoneda-lemma

Published on 09 Oct 2019 - 15:51

106

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Not getting example to fit Yoneda

Published on 23 Mar 2026 - 0:38

256

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Why is the Yoneda embedding continuous?

Published on 11 Oct 2019 - 11:22

281

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Proving exponential arithmetic rules using the Yoneda lemma

Published on 25 Mar 2026 - 9:40

244

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How does this statement reduces to the Yoneda lemma?

Published on 23 Mar 2026 - 10:05

255

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Cisinski, Higher Categories and Homotopical Algebra, Theorem 1.1.10

Published on 24 Mar 2026 - 4:36

66

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By Yoneda lemma, kernel of morphism in preadditive category is unique

Published on 25 Mar 2026 - 7:09

152

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Extension of a functor by colimits: Cisinski - Higher Categories and Homotopical Algebra - Remark 1.1.11

Published on 14 Nov 2019 - 15:08

401

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Is the Yoneda completion of the rationals the extended real line?

Published on 26 Mar 2026 - 7:59

360

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Left and right Kan extensions

Published on 25 Mar 2026 - 20:41

387

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Using Yoneda's Lemma to show that limits are unique

Published on 25 Mar 2026 - 21:01

338

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For which categories is its Yoneda embedding essentially surjective?

Published on 09 Jan 2020 - 14:59

181

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Is iteratively applying the Yoneda embedding interesting?

Published on 09 Jan 2020 - 15:06

79

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Can every category be regarded as the functor category of another?

Published on 24 Mar 2026 - 9:42

302

Views

Show that $\hat{\mathbb{C}}$, category of presheaves for $\mathbb{C}$, is cartesian closed

Published on 24 Mar 2026 - 15:03

List Question

Apply the Lemma of Yoneda

Not getting example to fit Yoneda

Why is the Yoneda embedding continuous?

Proving exponential arithmetic rules using the Yoneda lemma

How does this statement reduces to the Yoneda lemma?

Cisinski, Higher Categories and Homotopical Algebra, Theorem 1.1.10

By Yoneda lemma, kernel of morphism in preadditive category is unique

Extension of a functor by colimits: Cisinski - Higher Categories and Homotopical Algebra - Remark 1.1.11

Is the Yoneda completion of the rationals the extended real line?

Left and right Kan extensions

Using Yoneda's Lemma to show that limits are unique

For which categories is its Yoneda embedding essentially surjective?

Is iteratively applying the Yoneda embedding interesting?

Can every category be regarded as the functor category of another?

Show that $\hat{\mathbb{C}}$, category of presheaves for $\mathbb{C}$, is cartesian closed

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