Geometric algebra (disambiguation)

In mathematics, a geometric algebra is a specific algebraic structure. The term is also used as a blanket term for the theory of geometric algebras.

Geometric algebra may also refer to:

• Algebraic geometry
• Algebraic geometry and analytic geometry
• Analytic geometry
• Éléments de géométrie algébrique, a 1960-7 book by Alexander Grothendieck
• Clifford algebra
• Geometric Algebra (book), a 1957 book by Emil Artin
• Greek geometric algebra