The Lie algebra of isometries of homogeneous spaces of nonpositive curvature Maria J. Druetta OriginalPaper Pages: 113 - 128
Natural base-extending operators of foliations into foliations on the Weil functors Włodzimierz M. Mikulski OriginalPaper Pages: 129 - 136
Reduction theorem of the codimension of minimal generic submanifolds in a complex projective space Sung-Baik LeeSeung-Gook HanMasahiro Kon OriginalPaper Pages: 137 - 143
Twisted derivations and distinct sets of lines that cover the same pairs of points Klaus Metsch OriginalPaper Pages: 171 - 197