Structure

category of finite sets and injections

Notation FI\FI Objects finite sets Morphisms injective maps Related B\IB, FS\FS, FinSet\FinSet
This category is badly behaved in itself, but plays an important role in representation theory.

Satisfied properties

Assigned properties

Deduced properties

Unsatisfied properties

Assigned properties

Deduced properties*

*This also uses the deduced satisfied properties.

Unknown properties

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Special objects

  • initial object: empty set

Special morphisms