ALGEBRA (DISAMBIGUATION)

Algebra is a branch of mathematics.
'Algebra' may also mean:

★ elementary algebra

★ abstract algebra

★ linear algebra

★ universal algebra

★ computer algebra
In addition, many mathematical objects are known as 'algebras'.

★ In logic:

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★ Boolean algebra (structure)

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★ Heyting algebra

★ In set theory:

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★ algebra over a set

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★ sigma algebra

★ In linear algebra, and the study of vector spaces:

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★ algebra over a field

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★ associative algebra

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★ commutative, anticommutative, and super- algebras

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★ Lie algebra

★ In ring theory:

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★ algebra over a commutative ring (or R-algebra)

★ In functional analysis:

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★ Banach algebra

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★ Operator algebra

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★ C
★ algebra

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★ von Neumann algebra

★ In category theory:

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★ F-algebra

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★ F-coalgebra

★ In the relational model:

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★ Relational algebra