On the degeneration of asymptotically conical Calabi–Yau metrics
On the degeneration of asymptotically conical Calabi–Yau metrics
复制标题
渐近圆锥形卡拉比丘度规的退化
DOI:
10.1007/s00208-021-02229-z
复制
发表时间:
2021
影响因子:
1.4
通讯作者:
Collins, T.
中科院分区:
文献类型:
--
作者:
Collins, T.
We study the degenerations of asymptotically conical Ricci-flat Kähler metrics as the Kähler class degenerates to a semi-positive class. We show that under appropriate assumptions, the Ricci-flat Kähler metrics converge to a incomplete smooth Ricci-flat Kähler metric away from a compact subvariety. As a consequence, we construct singular Calabi–Yau metrics with asymptotically conical behaviour at infinity on certain quasi-projective varieties and we show that the metric geometry of these singular metrics are homeomorphic to the topology of the singular variety. Finally, we will apply our results to study several classes of examples of geometric transitions between Calabi–Yau manifolds.
登录
查看更多内容
影响因子:
3.1
作者:
Tristan C. Collins;Valentino Tosatti
通讯作者:
Tristan C. Collins;Valentino Tosatti
影响因子:
2.5
作者:
Chi Li
通讯作者:
Chi Li
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
Craig van Coevering
通讯作者:
Craig van Coevering
DOI:
--
发表时间:
1990
期刊:
影响因子:
--
作者:
S. Bando;R. Kobayashi
通讯作者:
R. Kobayashi
DOI:
--
发表时间:
1958
期刊:
Proceedings of the Royal Society of London. Series A, Mathematical and physical sciences
影响因子:
--
作者:
M. Atiyah
通讯作者:
M. Atiyah