associative algebra
algebra over a ring such that multiplication is associative
Hall algebra
algebraic structure
differential algebra
an algebra equipped with a derivation
W-algebra
associative algebra generalizing the Virasoro algebra
symmetric algebra
algebra of all possible symmetric tensors over a vector space or ring module
incidence algebra
associative algebra used in combinatorics, a branch of mathematics
Clifford algebra
algebraic structure generated by a vector space with a quadratic form and a unital associative algebra structure
exterior algebra
algebraic construction used in Euclidean geometry
Poisson algebra
associative algebra together with a Lie bracket that also satisfies Leibniz's law
free algebra
free object in the category of associative algebras