Grassmannian (disambiguation)

In mathematics, a Grassmannian may refer to:

• Affine Grassmannian
• Affine Grassmannian (manifold)
• Grassmannian, the classical parameter space for linear subspaces of a linear space or projective space
• Lagrangian Grassmannian

• Grassmann algebra, or exterior algebra, a setting where the exterior product is defined.
• Grassmann number, a construction for path integrals of fermionic fields in physics.
• Grassmann integral, a method for integrating functions of Grassmann variables