塞巴斯蒂安·赫勒
研究员
团队: 分析和几何
办公室: A3-4-206
邮箱: sheller@bimsa.cn
研究方向: 微分几何、谐波映射
个人主页: http://geometriewerkstatt.com/SebastianHeller.html
个人简介
Sebastian Heller于2008年获得德国洪堡大学的博士学位,后于2014年获得德国图宾根大学的特许任教资格,在2014-2022年期间在德国海德堡大学任研究员,自2022年9月起任北京雁栖湖应用数学研究院研究员。S. Heller教授致力于微分几何、代数和复杂几何领域研究,特别是紧黎曼曲面上的可积偏微分方程研究,该研究被广泛应用到最小曲面理论、调和映射领域和理论物理学中。在谐波映射、最小和CMC表面领域的科研能力处于国际前沿水平,证明了完整的紧凑型CMC曲面族的存在;展示了沿着变形所有表面都是嵌入的,并获得了关于依赖于保形类型的平均曲率和威尔莫尔能量的更多信息,这是关于3球体中紧凑嵌入CMC表面空间的第一个全局结果;发现了一种用于根据某些积分计算Lawson曲面的复分析数据的递归算法。这些研究成果使得在理解3球体中致密恒定平均曲率(CMC)表面的几何和(复)分析特性方面迈出了重要一步,得到领域专家学者普遍认可。已在《Comm. Math. Phys.》、 《Journal of Integrable Systems》、《Math. Ann.》、《Journal of Differential Geometry》、《Proceedings of the Royal Society A》, 《Journal of Differential Geometry》等国际重要期刊发表论文43篇,引用202余次,H因子8。在国际会议、论坛等做了21场次的主题和邀请口头报告,并组织6次会议。
研究兴趣
- Integrable systems
- Higgs bundles and Hitchin systems
- Geometric and analytic aspects of moduli spaces
- Harmonic maps, minimal and CMC surfaces
教育经历
- 2014 - 蒂宾根大学 Habilitation
- 2005 - 2008 柏林洪堡大学 数学 博士
- 2000 - 2004 柏林工业大学 数学 硕士
工作经历
- 2022 - 北京雁栖湖应用数学研究院 研究员
- 2020 - 2022 汉诺威大学 研究员
- 2020 - 2020 海德堡大学 代课教授
- 2019 - 2020 汉诺威大学 助理研究员
- 2017 - 2019 德国汉堡大学 博士后
- 2017 - 2017 汉诺威大学 助理研究员
- 2007 - 2017 蒂宾根大学 助理研究员
出版物
- [1] L. Heller, S. Heller, M. Traizet, Loop group methods for the non-abelian Hodge correspondence on a 4-punctured sphere, Mathematische Annalen, 84 pages (2025)
- [2] Lynn Heller, Sebastian Heller, Martin Traizet, Application of Chern-Simons gauge theory to the enclosed volume of constant mean curvature surfaces in the 3-sphere (2025)
- [3] A. I. Bobenko, S.Heller, N. Schmitt, Minimal reflection surfaces in S3. Curvature line Foliations and new examples based on fundamental pentagons, Journal of Geometry and Physics, 209 (2025)
- [4] S. Charlton, L. Heller, S. Heller, M. Traizet, Minimal surfaces and alternating multiple zetas, arxiv:2407.07130 (2024)
- [5] Indranil Biswas, Sorin Dumitrescu, Lynn Heller, Sebastian Heller, João Pedro dos Santos, On the monodromy of holomorphic differential systems, Int. Jour. Math. 35 no. 9, special volume in honor of Oscar Garcia-Prada 60th birthday (2024)
- [6] NT Carruth, S Heller, In conversation with Maxim Kontsevich, Notices of the International Consortium of Chinese Mathematicians, 11(1), 64-76 (2023)
- [7] I Biswas, S Dumitrescu, S Heller, C Pauly, Infinitesimal deformations of parabolic connections and parabolic opers, arXiv preprint arXiv:2202.09125 (2022)
- [8] I. Biswas, S. Dumitrescu, L. Heller, S. Heller, On the existence of holomorphic curves in compact quotients of SL(2, C), arXiv:2112.03131 (2021)
- [9] F Beck, I Biswas, S Heller, M Röser, Geometry of the space of sections of twistor spaces with circle action, arXiv preprint arXiv:2102.10853 (2021)
- [10] L Heller, S Heller, N Schmitt, Exploring the space of compact symmetric CMC surfaces, arXiv preprint arXiv:1503.07838 (2015)
- [11] S. Heller, Harmonic morphisms on conformally flat 3-spheres, Bull. Lond. Math. Soc., 43(1), 137-150 (2011)
- [12] S. Heller, Conformal fibrations of S3 by circles, Contemp. Math., 542, 195-202 (2011)
- [13] S. Heller , Lawson's genus two minimal surface and meromorphic connections, Math. Z., 274, 745-760 (2013)
- [14] S. Heller, Higher genus minimal surfaces in S3 and stable bundles, J. Reine Angew. Math. (Crelle), 685, 105-122 (2013)
- [15] S. Heller, A spectral curve approach to Lawson symmetric CMC surfaces of genus 2, Mathematische Annalen, 360(3), 607-652 (2014)
- [16] S. Heller, N. Schmitt, Deformations of symmetric CMC surfaces in the 3-sphere, Experimental Mathematics, 24(1), 65-75 (2015)
- [17] S. Heller, Conformally flat circle bundles over surfaces, Diff. Geom. Appl., 40, 103-110 (2015)
- [18] L. Heller, S. Heller, N. Schmitt, Spectral curve theory for (k, l)-Symmetric CMC Surfaces of Higher Genus, J. Geom. Phy., 98, 201-213 (2015)
- [19] S. Heller, The asymptotic behavior of the monodromy representation of the associated family of a compact CMC surface, Bull. Lond. Math. Soc. , 48(5), 729-734 (2016)
- [20] I. Biswas, S. Heller, Automorphisms of a rank one Deligne-Hitchin moduli space, SIGMA, 13, 19 pages (2017)
- [21] S. Heller, L. Schaposnik, Branes through finite group actions, J. Geom. Phys., 129, 279-293 (2018)
- [22] L. Heller, S. Heller, N. Schmitt, Navigating the Space of Symmetric CMC Surfaces, Journal of Differential Geometry, 110(3), 413-455 (2018)
- [23] I. Biswas, S. Heller, M. Röser, Real Holomorphic Sections of the Deligne-Hitchin Twistor space, Comm. Math. Phys., 366(3), 1099-1133 (2019)
- [24] A. I. Bobenko, S. Heller, N. Schmitt, Minimal n-noids in hyperbolic and deSitter 3-space, Proceedings of the Royal Society A, 475, 2227
- [25] L. Heller, S. Heller, Higher solutions of Hitchin's self-duality equations, Journal of Integrable Systems, 5(1), xyaa006 (2020)
- [26] I. Biswas, S. Dumitrescu, S. Heller., Irreducible flat SL(2,R)-connections on the trivial holomorphic bundle, J. Math. Pures Appl, 149, 28-46 (2021)
- [27] F. Beck, S. Heller, M. Röser, Energy of sections of the Deligne-Hitchin twistor space, Math. Annalen, 380 no. 3-4, 1169-1214 (2021)
- [28] I. Biswas, S. Heller, L. Schaposnik, Branes and moduli spaces of Higgs bundles on smooth projective varieties, Research in the Mathematical Sciences, 8(3) (2021)
- [29] L. Heller, S. Heller, Ch. B. Ndiaye, Stability properties of 2-lobed Delaunay tori in the 3-sphere, Differential Geometry and its Applications, 79 (2021)
- [30] A. Bobenko, S. Heller, N. Schmitt, Constant mean curvature surfaces based on fundamental quadrilaterals, Math. Physics, Analysis and Geometry, 24(no. 4), 46 pages (2021)
- [31] I. Biswas, S. Bradlow, S. Dumitrescu, S. Heller, Uniformization of branched surfaces and Higgs bundles, Int. J. of Mathematics, 32(no. 13) (2021)
- [32] I. Biswas, S. Dumitrescu, S. Heller, J. Dos Santos , On certain Tannakian categories of integrable connections over Kaehler manifolds, Canadian Journal of Mathematics, 74(4), 1034-1061 (2022)
- [33] M. Aprodu, I. Biswas, S. Dumitrescu, S. Heller, On the monodromy map for the logarithmic differential systems, Int. Jour. Math., 35(9), 543-568 (2024)
- [34] I. Biswas, N. Borne, S. Dumitrescu, S. Heller., Parabolic opers and differential operators, Journal of Geometry and Physics, 187, 104791 (2023)
- [35] S. Heller, Real projective structures on Riemann surfaces and new hyper-Kähler manifolds, Manuscripta Math., 171(2023), No. 1-2, 241-262
- [36] I. Biswas, S. Dumitrescu, S. Heller, Branched SL(r,C)-opers, International Mathematics Research Notices, Vol. 2023 (2023), 10, 8311-8355
- [37] Lynn Heller, Sebastian Heller, Martin Traizet, Area estimates of high genus Lawson surfaces via DPW, Journal of Differential Geometry, 124(2023), 1, 1-35
- [38] Lynn Heller, Sebastian Heller, Fuchsian DPW potentials for Lawson surfaces, Geometriae Dedicata, 217(6), 101 (2023)
- [39] I. Biswas, S. Heller, L. Schaposnik, Real slices of SL(r,C)-opers, SIGMA, 19 (2023), 067(2023)
- [40] S. Heller, Willmore spheres in the 3-sphere revisited, Comm. Anal. Geom., 31(4), 793-798 (2023)
- [41] S. Heller, F. Pedit, Ch. Ouyang, Higgs bundles and SYZ geometry, Journal of Differential Geometry, 128(2), 773-814 (2024)
- [42] I. Biswas, S. Dumitrescu, L. Heller, S. Heller, Holomorphic systems with Fuchsian monodromy (with an appendix by Takuro Mochizuki), accepted by Annales Henri Lebesgue (2021)
- [43] I. Biswas, L. Heller, S. Heller, Holomorphic Higgs bundles over the Teichmüller space, arXiv:2308.13860 (2023)
更新时间: 2025-07-23 17:52:43