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Singularities and the Complex Plateau Problem
澳门新葡8455最新网站:2018年01月25日 16:28 点击数:

报告人:杜荣

报告地点:澳门新葡8455最新网站317室

报告澳门新葡8455最新网站:2018年01月26日星期五15:30-16:30

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报告摘要:

We will relate the complex Plateau problem to some new numerical invariant of isolated singularities and Shokurov’s minimal discrepancy conjecture. As a result, we will show that this invariant is strictly positive for every isolated 3 dimensional canonical Gorenstein singularity and higher dimensional local complete intersection singularity. In particular, the vanishing of this invariant gives the interior regularity of the Harvey-Lawson solution to the complex Plateau problem.

主讲人概况:

杜荣,华东师范大学教授,研究方向是代数几何,复几何。曾在J. Differential Geom.,Geom. Dedicata,Math. Z.,Comm. Anal. Geom., Pacific J. Math.等著名期刊上发表论文多篇。主持国家自然科学基金2项。

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