Enriques surface
id:
enriques-surface-260-9405783
title:
Enriques surface
text:
In mathematics, Enriques surfaces are algebraic surfaces such that the irregularity q = 0 and the canonical line bundle K is non-trivial but has trivial square. Enriques surfaces are all projective and are elliptic surfaces of genus 0.
Over fields of characteristic not 2 they are quotients of K3 surfaces by a group of order 2 acting without fixed points and their theory is similar to that of algebraic K3 surfaces. Enriques surfaces were first studied in detail by Enriques (1896) as an answer to
brand slug:
wiki
category slug:
encyclopedia
description:
Algebraic surface with special triviality properties
original url:
https://en.wikipedia.org/wiki/Enriques_surface
date created:
date modified:
2024-02-27T06:36:45Z
main entity:
{"identifier":"Q5379864","url":"https://www.wikidata.org/entity/Q5379864"}
image:
fields total:
13
integrity:
14