Kummer surface
An algebraic surface of the fourth order and class, reciprocal to itself, having 16 double points, of which 16 groups (each containing 6 points) are situated in one double tangent to the surface (i.e. a plane which is tangent to the surface along a conic section). The equation of degree 16 defining the double element yields a single equation of degree 6 and several quadratic equations. Discovered by E. Kummer (1864). The Kummer surface is a special kind of -surface; it is determined within the class of -surfaces by the condition that it contains 16 irreducible rational curves.
References
[1] | F. Klein, "Development of mathematics in the 19th century" , Math. Sci. Press (1979) (Translated from German) |
[2] | R.W.H.T. Hudson, "Kummer's quartic surface" , Cambridge (1905) |
[3] | F. Enriques, "Le superficie algebraiche" , Bologna (1949) |
Comments
A quartic surface in has at most 16 double points (as has the Kummer surface).
From a modern point of view, Kummer surfaces are obtained by taking a -torus , taking the involution on defined by , taking the quotient of divided out by this involution, and resolving the sixteen double points of this surface.
References
[a1] | W. Barth, C. Peters, A. van der Ven, "Compact complex surfaces" , Springer (1984) |
Kummer surface. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Kummer_surface&oldid=32105