Elliptic singularity

Type of surface singularity used in algebraic geometry

In algebraic geometry, an elliptic singularity of a surface, introduced by Philip Wagreich in 1970, is a surface singularity such that the arithmetic genus of its local ring is 1.^[1]

References

^ Wagreich, Philip (April 1970), "Elliptic singularities of surfaces", American Journal of Mathematics, vol. 92, no. 2, The Johns Hopkins University Press, pp. 419–454, doi:10.2307/2373333, ISSN 0002-9327, JSTOR 2373333, MR 0291170

This geometry-related article is a stub. You can help Wikipedia by expanding it.

[1] Wagreich, Philip (April 1970), "Elliptic singularities of surfaces", American Journal of Mathematics, vol. 92, no. 2, The Johns Hopkins University Press, pp. 419–454, doi:10.2307/2373333, ISSN 0002-9327, JSTOR 2373333, MR 0291170

Elliptic singularity

See also

References