[**knowledge base**]

PRESHEAF and its underlying definitions are presented in this white paper (knowledge base).

https://doi.org/10.31219/osf.io/2y5s4

**Open Mathematics Collaboration**

Op. J. Math. Phys.

Volume 3, Article 201, 2021 [HY]

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# Presheaf (of abelian groups) on a topological space

[**knowledge base**]

PRESHEAF and its underlying definitions are presented in this white paper (knowledge base).

https://doi.org/10.31219/osf.io/2y5s4

**Open Mathematics Collaboration**

Op. J. Math. Phys.

Volume 3, Article 201, 2021 [HY]