On general projective differential geometry

  • By D. van Dantzig
  • Published 2011
In a work that appeared recently ), I have shown that it is possible to construct a the ory of projectively connected manifolds that subsumes and genera lizes all of the older theories ). The essential step was the replacement of the group Gn of all ) transformations in n variables with the group Hn+1 of all ) homogeneous transformation of first degree ) in… CONTINUE READING