(Semi-)Riemannian geometry of (para-)octonionic projective planes

(Z/2Z x Z/2Z)-symmetric spaces

(Z_2^k)-manifolds are isospectral on forms

1+1 wave maps into symmetric spaces

1-Jet Riemann-Finsler Geometry for the Three-Dimensional Time

1-rigidity of CR submanifolds in spheres

1|1 Parallel Transport and Connections

2-Categories, 4d state-sum models and gerbes

2-Degenerate Bertrand curves in Minkowski spacetime

2-Frame flow dynamics and hyperbolic rank rigidity in nonpositive curvature

2-Riemannian manifolds

2-Ruled Calibrated 4-folds in R^7 and R^8

2-step nilpotent Lie groups arising from semisimple modules

2nd-order symmetric Lorentzian manifolds I: characterization and general results

3-dimensional affine hypersurfaces admitting a pointwise SO(2)- or Z_3-symmetry

3-dimensional Cauchy-Riemann structures and 2nd order ordinary differential equations

3-forms and almost complex structures on 6-dimensional manifolds

3-Manifolds admitting toric integrable geodesic flows

3-manifolds which are spacelike slices of flat spacetimes

3-manifolds with nonnegative Ricci curvature