On the number of triple points of the tangent developable Juan J. Nuño Ballesteros OriginalPaper Pages: 241 - 254
Some compact conformally flat manifolds with non-negative scalar curvature Maria Helena Noronha OriginalPaper Pages: 255 - 268
The generation and classification of tile-k-transitive tilings of the Euclidean plane, the sphere and the hyperbolic plane Daniel H. Huson OriginalPaper Pages: 269 - 296
Fully stratified compact hypersurfaces in Minkowski 4-space Marek Kossowski OriginalPaper Pages: 297 - 316
On the field of definition of vector bundles on real varieties E. Ballico OriginalPaper Pages: 317 - 325
Isometric embed-dings between classical Banach spaces, cubature formulas, and spherical designs Yuri I. LyubichLeonid N. Vaserstein OriginalPaper Pages: 327 - 362