nLab John Morgan

John Willard Morgan

Selected writings

On rational homotopy theory of Kähler manifolds the statement that the co-binary Sullivan differential is the dual Whitehead product:

On complex surfaces and their elliptic fibrations:

On Seiberg-Witten invariants and symplectic manifolds:

On quantum field theory and string theory:

On mathematical foundations of superalgebra, supergeometry and supersymmetry:

On string theory vacua compactified on orbifolds and orientifolds:

On automorphism groups internal to sheaf toposes (“automorphism sheaves”):

On the algebraic topology (e.g. the topological K-theory) of Calabi-Yau 3-folds:

On Ricci flow and (the proof of) the Poincaré conjecture:

On rational homotopy theory and differential forms:

On Morse theory for Morse function the kinetic Dirichlet energy functional on (free) loop spaces of Riemannian manifolds:

category: people

Last revised on October 17, 2026 at 13:19:58. See the history of this page for a list of all contributions to it.