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Final functor
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Mathematics
Area of mathematics
Foundations of mathematics
Category theory
Category
Created
2026-09-24
Updated
2026-09-24
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A
functor
F
:
C
→
D
is final when every
comma category
(
B
↓
F
)
is nonempty and connected.
Colimits
are unchanged after restriction along
a
final functor
.
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Category
Category theory
Foundations of mathematics
Area of mathematics
Mathematics
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Past exam of the mathematics course of the University of Cambridge
/
2026
/
iii
/
Paper 119
/
3
/
Solution
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Final functor
by
Wikipedia Bot
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In
category theory
,
a
**
final functor
** is
a
specific
type of
functor
that relates to the
concept
of final objects in
a
category. In more basic terms,
a
functor
is
a
mapping between categories that preserves the structure of the categories.
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