Genus (topology)/Definition: Difference between revisions
Jump to navigation
Jump to search
imported>Richard Pinch (The number of "holes" or "handles" in a surface; a Betti number.) |
imported>Daniel Mietchen (intralink) |
||
| (3 intermediate revisions by 2 users not shown) | |||
| Line 1: | Line 1: | ||
<noinclude>{{Subpages}}</noinclude> | <noinclude>{{Subpages}}</noinclude> | ||
A number derived from the [[Euler characteristic]] of a [[surface]], equal to the number of "[[hole (topology)|holes]]" or "handles"; a [[Betti number]]. | |||
Latest revision as of 14:02, 8 February 2010
This article contains just a definition and optionally other subpages (such as a list of related articles), but no metadata. Create the metadata page if you want to expand this into a full article.
Genus (topology) [r]: A number derived from the Euler characteristic of a surface, equal to the number of "holes" or "handles"; a Betti number.