title: Grassmannian (disambiguation)
text: # 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
  