Carlos S. Shahbazi
Urs Schreiber
On generalized Spin(7)-manifolds and M-theory on G₂-manifolds:
On G-structures in M-theory:
On D=6 supergravity:
and in relation to contact geometry:
Discussion of Killing spinors on globally hyperbolic Lorentzian manifolds:
On duality-symmetric abelian Yang-Mills theory (“premetric electromagnetism”) in the generality allowing “U-duality-twists” among several abelian gauge fields, motivated by application to D=4 supergravity:
Calin Lazaroiu, Carlos S. Shahbazi, The duality covariant geometry...