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2025年完全非线性方程会议在沪成功举办

2025年6月17日,由上海数学与交叉学科研究院(SIMIS)、复旦大学数学科学学院、东南大学丘成桐中心联合主办的“2025年完全非线性偏微分方程国际研讨会”在上海隆重开幕。这场顶级学术盛会,吸引了来自中国、美国、澳大利亚、日本等国家的百余位顶尖学者线上线下同步参与。上海数学与交叉学科研究院理事长、菲尔兹奖得主丘成桐院士出席开幕式并致辞。 17日上午,美国布朗大学董弘桀教授主持开幕式。董教授回顾了2005年在杭州举办的完全非线性偏微分方程会议对该领域的重大影响,强调了本届会议将同20年前一样,为专家们提供交流的舞台和灵感,促进完全非线性偏微分方程的发展。 在开幕式上,丘成桐院士表示,上海数学与交叉学科研究院虽然是新成立的研究院,已经汇聚了来自全球各地的优秀学者,举办了多场重要学术会议。丘成桐院士具体讲述了自己研究Monge-Ampère方程的历程,对Krylov等在该领域做出突出贡献的数学家表示肯定。Monge-Ampère方程时至今日仍是完全非线性偏微分方程的重要研究内容,吸引着越来越多年轻学者的加入。他重点强调,完全非线性偏微分方程与几何和数学物理有密切联系,参会者应思考方程、几何与数学物理间的关联。 本次会议为期三天,内容涵盖完全非线性方程中的多个研究方向。西湖大学汪徐家教授、 北京大学朱小华教授、俄勒冈大学Micah Warren教授、中山大学张会春教授、西安交通大学李东升教授、明尼苏达大学Nicolai V. Krylov教授、厦门大学夏超教授、中国科学技术大学麻希南教授、台湾师范大学郭庭榕教授、湖南大学徐露教授、上海交通大学王芳教授、明尼苏达大学Mikhail Safonov教授、华盛顿大学袁域教授、中国科学院邱国寰教授、俄亥俄州立大学关波教授、悉尼大学刘佳堃教授、复旦大学张霜剑教授、香港城市大学李宗元教授、早稻田大学博士后Shuhei Kitano等20位报告人发表了精彩的学术报告,并就完全非线性方程的多个热点问题展开深入讨论,以期进一步推动相关领域的创新发展。 作为完全非线性PDE领域最具影响力的国际会议之一,本届会议旨在汇聚全球顶尖学者(包括14位海外专家及70余位国内领军人才);推动基础数学与应用数学(如人工智能、生物医药交叉)深度融合;培育青年学者(逾40位博士生参与专题研讨)。通过深入的学术交流和讨论,参会者们拓宽了视野,加深了理解,为未来的学术研究和合作奠定了坚实的基础。大家期待与国内外同行的进一步合作,共同推动非线性偏微分方程领域的发展。

Geometry and Topology Seminar: Multivariable knot polynomials, the V_n-polynomials, and their patterns

Speaker: Shana Yunsheng Li from University of Illinois at Urbana-ChampaignHost: Xiaolong Hans Han Abstract: Quantum knot invariants are known to come from R-matrices along with some extra structures, a process called the Reshetikhin–Turaev functor. In , Rinat Kashaev proved that R-matrices alone are sufficient to define knot invariants, as long as they satisfy some nondegeneracy …

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Physical Math Seminar @SIMIS: Lagrangian A-branes counting with exponential networks

Speaker: Sibasish Banerjee Abstract: In this talk I will review a generalization of the spectral networks, known as exponential networks, which produce enumerative invariants associated to special Lagrangians in certain Calabi-Yau threefolds. Applications will include the computation of the exact spectrum for the mirror of the local Hirzebruch surface. There will also be a sketch of …

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关于开展2025年应用与交叉合作项目申报的通知

上海数学与交叉学科研究院拟支持若干项目,促进与高校、研究机构和企业的交叉应用与成果转化。研究院拟资助人工智能、生命健康、脑科学、计算科学和统计学、量子信息和数字经济等方向的项目。 拟资助项目的评估基于学术水准、成果转化和社会与经济效益。学术上注重原创性,包括新方法、新发现、新发明和提出有共性的原理等。成果转化致力于开发颠覆性的技术以解决行业的关键问题,在可预期的未来带来较大的经济与社会效益。研究院将根据以上目标分类分档资助。对一些学术创新性强、成果转化效益明显的项目,也可资助实验采集数据,并调整资助额度。 1、资助金额: A. 项目资助额度200万 (2年,每年100万)B. 项目资助额度100万 (2年,每年50万) 2、申报流程:项目申请->项目初审->项目确定。 3、时间要求:申请项目需填写附件1,并于2025年3月31日前将电子版材料发送至联系人邮箱。同时将提交的申报材料装订打印,一式七份,邮寄或送至以下地址,逾期不再受理。 4、联系方式 联系人:孙丽君联系方式:021-65660115 resdev@simis.cn材料报送地址:上海市杨浦区淞沪路657号双创国际A座 特此通知。 附件: 上海数学与交叉学科研究院2025年3月15日

An operator algebras seminar at SIMIS: On Noncommutative Orbifolds

Speaker: Yijun Yao (Fudan University) Date: Friday, Mar 21Time: 14:30-15:30 pmVenue: Room 1410 Host: Huaxin Lin Abstract: We will present certain results on the K-theory and cyclic (co-)homology of noncommutative orbifolds based on joint works with Xiang Tang and Sayan Chakraborty. About the speaker: Yijun Yao is a Professor at the School of Mathematical Sciences, Fudan University. He is a …

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SIMIS Seminar series on Quantum computing, Quantum simulation and Strongly-correlated systems: A tale about discovery of quantum $E_{8}$ particles in quantum material $BaCo_{2}V_{2}O_{8}$

Speaker: Jianda Wu (Shanghai Jiao Tong University, Shanghai Branch of Hefei National Laboratory) Abstract: Exotic thermodynamics and excitations can emerge in the vicinity of a quantum phase transition. In the talk, I will first detailedly discuss the unique quantum criticality for the Grüneisen ratio in the transverse field Ising chain (TFIC). The unique quantum criticality …

SIMIS Seminar series on Quantum computing, Quantum simulation and Strongly-correlated systems: A tale about discovery of quantum $E_{8}$ particles in quantum material $BaCo_{2}V_{2}O_{8}$ Read More »

ICCM Satellite Workshop “Applied Geometry and Topology for Data Sciences” was Held at SIMIS

The International Congress of Chinese Mathematicians (ICCM) Satellite Workshop “Applied Geometry and Topology for Data Sciences” was held at Shanghai Institute for mathematics and interdisciplinary science (SIMIS) from 24th February to 28th February. The workshop was organized by Fei HAN (NUS, Singapore), Theodore Papamarkou (ZJNU, China), Zhi LV (Fudan, China), Jie WU (BIMSA, China), Kelin …

ICCM Satellite Workshop “Applied Geometry and Topology for Data Sciences” was Held at SIMIS Read More »

SIMIS seminar on Derived and Noncommutative Geometry: On the D-module of an isolated singularity

Speaker: Thomas Bitoun (University of Calgary) Abstract: Let Z be the germ of a complex hypersurface isolated singularity of equation f. We consider the family of analytic D-modules generated by the powers of 1/f and relate it to the pole order filtration on the top cohomology of the complement of {f=0}. Time: 13:00~16:00, Wednesday, Feb. …

SIMIS seminar on Derived and Noncommutative Geometry: On the D-module of an isolated singularity Read More »

SIMIS Seminar on Algebraic Geometry: Variation of archimedean zeta function and n/d-conjecture for generic multiplicities

Speaker: Quan Shi (Tsinghua University) Abstract: b-function is one of the most important invariant in the D-module theory, whose roots are very difficult to determine. In this talk, I will review a classical strategy using archimedean zeta function and provide a way to variate the powers. As an application, n/d-conjecture is proven for generic multiplicities. …

SIMIS Seminar on Algebraic Geometry: Variation of archimedean zeta function and n/d-conjecture for generic multiplicities Read More »

Seminar on Algebraic Geometry

Organizer: Jiabin Du, Mingyi Zhang Time: 10:00 ~ 11:00, Friday Location: 1510, SIMIS Please see https://www.simis.cn/calendar/ for more

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