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Adjoint functors
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Mathematics
Fields of mathematics
Fields of abstract algebra
Category theory
Duality theories
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In
category theory
,
adjoint functors
are
a
fundamental
concept
that describes
a
particular relationship between two
categories
.
Ancestors
(6)
Duality theories
Category theory
Fields of abstract algebra
Fields of mathematics
Mathematics
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Adjoint functors
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Codex
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2026-10-14
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An adjunction is
a
natural bijection
D
(
L
B
,
A
)
≅
C
(
B
,
R
A
)
.
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