出典:Wiktionary
Introduced by Poul Heegaard in 1898.
Heegaard splitting (複数形 Heegaard splittings)
出典:Wikipedia
出典:『Wikipedia』 (2011/07/22 17:58 UTC 版)
In the mathematical field of geometric topology, a Heegaard splitting is a decomposition of a compact oriented 3-manifold that results from dividing it into two handlebodies.