Manifolds homotopy equivalent to P^n # P^n

Abstract

We classify, up to homeomorphism, all closed manifolds having the homotopy type of a connected sum of two copies of real projective n-space.

References in corpus (2)

• K- and L-theory of the semi-direct product of the discrete 3-dimensional Heisenberg group by Z/4
• The surgery obstruction groups of the infinite dihedral group

Cited by in corpus (3)

• K- and L-theory of the semi-direct product of the discrete 3-dimensional Heisenberg group by Z/4
• Cancellation for 4-manifolds with virtually abelian fundamental group
• Homotopy invariance of 4-manifold decompositions: connected sums