2 papers
math.MG2024
Constructive Projective Geometry
Mark Mandelkern
Of the great theories of classical mathematics, projective geometry, with its powerful concepts of symmetry and duality, has been exceptional in continuing to intrigue investigator…
math.FA2014
Locating Ax, where A is a subspace of B(H)
Douglas Suth Bridges
Let A be a linear space of operators on a Hilbert space H, x a vector in H, and Ax the subspace of H comprising all vectors of the form Tx with T in A. We discuss, within a Bishop-…