Heisenberg invariant quartics and 55C(2) for a curve of genus four.Published in:Mathematical Proceedings of the Cambridge Philosophical Society, 1999, v. 125, n. 2, p. 295, doi. 10.1017/S0305004198003028By:OXBURY, WILLIAM;PAULY, CHRISTIANPublication type:Article
Families of surfaces: focal sets, ridges and umbilics.Published in:Mathematical Proceedings of the Cambridge Philosophical Society, 1999, v. 125, n. 2, p. 243, doi. 10.1017/S0305004198003004By:BRUCE, J. W.;GIBLIN, P. J.;TARI, F.Publication type:Article