Kyushu University

output

20022009

most citedA giant outburst two years before the core-collapse of a massive star

428 citations

Showing 2007 · math.DGShow all

2 papers · 2 filters

math.DG2007★ 2 cited

Behavior of corank one singular points on wave fronts

Kentaro Saji, Masaaki Umehara, Kotaro Yamada

Let $M^{2}$ be an oriented 2-manifold and $f : M^{2} \to R^{3}$ a $C^{\infty}$ -map. A point $p \in M^{2}$ is called a singular point if $f$ is not an immersion at $p$ . The map $f$ is called a fr…

math.DG2007★ 60 cited

Uniqueness and examples of compact toric Sasaki-Einstein metrics

Koji Cho, Akito Futaki, Hajime Ono

In [11] it was proved that, given a compact toric Sasaki manifold of positive basic first Chern class and trivial first Chern class of the contact bundle, one can find a deformed S…