【115/1/8】16:20-17:10 Prof. Ryosuke TAKAHASHI (Department of Mathematics, National Cheng Kung University)
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| Time | 2026-1-8 16:20-17:10 |
| Venue | 3174, Department of Mathematics |
| Speaker | Prof. Ryosuke TAKAHASHI (Department of Mathematics, National Cheng Kung University) |
| Title | COLLAPSING OF ALH∗-INSTANTONS |
| Abstract | Gravitational instantons are important objects in mathematical physics. The concept was introduced by S. Hawking. Then were later defined rigorously as Ricci-flat, complete, noncompact 4-manifolds. In this talk, we will review some results of gravitational instantons. Then we will focus on one specific type: ALH∗-instantons and prove the collapsing of their limit. This is joint work with Yu-Shen Lin. |
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