In algebraic geometry, a Weddle surface, introduced by Thomas Weddle (1850, footnote on page 69), is a quartic surface in 3-dimensional projective space, given by the locus of vertices of the family of cones passing through 6 points in general position.
Weddle surfaces have 6 nodes and are birational to Kummer surfaces.
References
edit- Bolognesi, Michele (2010), Surfaces de Weddle et leurs espaces de Modules: Fonctions thêta, fibrés vectoriels et géométrie des variétés Jacobiennes des courbes, Editions universitaires europeennes, ISBN 978-6131546761
- Hudson, R. W. H. T. (1990), Kummer's quartic surface, Cambridge Mathematical Library, Cambridge University Press, ISBN 978-0-521-39790-2, MR 1097176
- Moore, Walter L. (1928), "On the Geometry of the Weddle Surface", Annals of Mathematics, Second Series, 30 (1), Annals of Mathematics: 492–498, doi:10.2307/1968298, ISSN 0003-486X, JSTOR 1968298, MR 1502899492-498&rft.date=1928&rft.issn=0003-486X&rft_id=https://mathscinet.ams.org/mathscinet-getitem?mr=1502899#id-name=MR&rft_id=https://www.jstor.org/stable/1968298#id-name=JSTOR&rft_id=info:doi/10.2307/1968298&rft.aulast=Moore&rft.aufirst=Walter L.&rfr_id=info:sid/en.wikipedia.org:Weddle surface" class="Z3988">
- Weddle, Thomas (1850), "On the theorems in space analogous to those of Pascal and Brianchon in a plane.– Part II", Cambridge and Dublin Mathematical Journal, 5: 58–6958-69&rft.date=1850&rft.aulast=Weddle&rft.aufirst=Thomas&rft_id=http://resolver.sub.uni-goettingen.de/purl?PPN600493962_0005&rfr_id=info:sid/en.wikipedia.org:Weddle surface" class="Z3988">