Coble surface

Coble surface

In algebraic geometry, a Coble surface was defined by Dolgachev & Zhang (2001) to be a smooth rational projective surface with empty anti-canonical linear system |−K| and non-empty anti-bicanonical linear system |−2K|. An example of a Coble surface is the blowing up of the projective plane at the 10 nodes of a Coble curve

References


Wikimedia Foundation. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • Coble hypersurface — In algebraic geometry, a Coble hypersurface is one of the hypersurfaces associated to the Jacobian variety of a curve of genus 2 or 3 by Arthur Coble. There are two similar but different types of Coble hypersurfaces. The Kummer variety of the… …   Wikipedia

  • Coble variety — For other varieties named after Coble, see Coble curve, Coble surface, Coble hypersurface. In mathematics, Coble variety is a 4 dimensional variety studied by Arthur Coble. The Coble variety is the moduli space of ordered sets of 6 points in the… …   Wikipedia

  • Coble curve — In algebraic geometry, a Coble curve is an irreducible degree 6 planar curve with 10 double points. They were studied by Arthur Coble (1919, 1982). See also Coble surface References Coble, Arthur B. (1919), The Ten Nodes of the Rational… …   Wikipedia

  • Del Pezzo surface — In mathematics, a del Pezzo surface or Fano surface is a two dimensional Fano variety, in other words a non singular projective algebraic surface with ample anticanonical divisor class. They are in some sense the opposite of surfaces of general… …   Wikipedia

  • Arthur Byron Coble — Infobox Scientist box width = 300px name = Arthur Byron Coble image size = caption = birth date = birth date|1878|11|03 birth place = Williamstown, Pennsylvania death date = death date and age|1966|12|8|1878|11|03 death place = Harrisburg,… …   Wikipedia

  • 112th United States Congress — United States Capitol (2007) Duration: January 3, 2011 – January 3, 2013 Senate President: Joe Biden (D) …   Wikipedia

  • 111th United States Congress — United States Capitol (2007) Duration: January 3, 2009 – January 3, 2011 Senate President: Dick Cheney (R) …   Wikipedia

  • Italian school of algebraic geometry — In relation with the history of mathematics, the Italian school of algebraic geometry refers to the work over half a century or more (flourishing roughly 1885 1935) done internationally in birational geometry, particularly on algebraic surfaces.… …   Wikipedia

  • List of shipwrecks — Contents 1 Africa 1.1 East Africa 1.2 North Africa 1.2.1 Algeria …   Wikipedia

  • The Machine Stops — is a science fiction short story (of 12,000 words) by E. M. Forster. After initial publication in The Oxford and Cambridge Review (November 1909), the story was republished in Forster s The Eternal Moment and Other Stories in 1928. It was also… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”