Symmetric orbits of orthogonal Plücker actions and triviality of their second order envelopes Ülo Lumiste OriginalPaper Pages: 237 - 256
Meromorphic singular foliations on complex projective surfaces Edoardo Ballico OriginalPaper Pages: 257 - 261
Riemannian submersions and the regular interval theorem of Morse theory Arthur E. Fischer OriginalPaper Pages: 263 - 300
Singularity versus splitting theorems for stably causal spacetimes Eduardo García-RíoDemir N. Kupeli OriginalPaper Pages: 301 - 312