annulus theoremの例文

例文

1. The annulus theorem is important in the theory of triangulation of manifolds.
2. For example, see annulus theorem, one of the most famous results in geometric topology.
3. Works by Hsiang, Julius Shaneson, C . T . C . Wall, Robion Kirby, Laurent Siebenmann and Andrew Casson lead in the 1960s to the proof of the annulus theorem ( previously known as the annulus conjecture ).