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2025 江西理工大学 凸几何分析及相关领域研讨会

发布日期:2025-12-04     点击量:



为充分展示凸几何分析及相关领域的最新研究进展,进一步加强该领域的学术交流与合作,江西理工大学理学院拟定于2025年12月05日至2025年12月07日,在江西赣州举办“2025江西理工大学凸几何分析及相关领域研讨会”。


学术报告安排如下

(以报告人姓名首字母为序)

讲座题目:Affine Logarithmic HLS and Beckner-Type Logarithmic Sobolev Inequalities

主讲人:蔡霞悻(维也纳科技大学)

内容概要:In this paper, we consider two limiting cases ( a \to n and a \to 0) of the affine HLS inequalities introduced by Haddad and Ludwig. We establish an affine logarithmic HLS inequality and an affine version of Beckner’s logarithmic Sobolev inequality, both of which are stronger than their classical counterparts-namely, the logarithmic HLS inequality of Carlen and Loss (1992) and Beckner (1993), and Beckner’s logarithmic Sobolev inequality (1995). For both inequalities, we obtain sharp constants together with a complete characterization of all equality cases.

个人简介: 蔡霞悻,维也纳科技大学博士,部分成果发表在Adv. Math.等国际著名期刊上。

时间地点:2025年10月07日 08:30-09:15  理学院401会议室


讲座题目:Minkowski algebra of closed convex sets and open convex sets

主讲人: 陈北方

内容概要: The Minkowski algebra for closed sets and the Minkowski algebra of open convex sets can be both well defined. However there is difficulty to define Minkowski algebra for class of closed convex sets and open convex sets, as the intersection of closed convex set and an open convex set may be pathological. This talk presents a way to define Minkowski algebra to have the pathological cases removed.

个人简介: 陈北方教授是香港科技大学(HKUST)终身教授、南开大学荣誉教授, 当代著名的图论与几何组合学家。1991年获得美国纽约州立大学博士学位,曾在麻省理工学院(MIT)任教,师从代数组合学大师Gian-Carlo Rota教授,开创了组合数学思想在几何学与拓扑学研究中的新领域。在离散整体几何拓扑、格点几何学、流形和一般空间的三角剖分、组合曲面研究、图论等方向都取得了突破性研究成果,在PNAS, CPAM, AIM, JCTB, JCTA等国际顶尖数学期刊发表论文近60篇。

时间地点:2025年10月07日11:15-12:00  理学院401会议室


讲座题目:On the L p -sine moment-entropy inequality

主讲人: 李爱军

内容概要:In this paper, we establish a sine version of the moment-entropy inequality due to Lutwak et al. (Ann. Probab., 2004). Moreover, we show that this inequality is equivalent to the L-p-sine moment-entropy inequality recently established in Adv. Math., 2019.

个人简介: 李爱军,博士,美国纽约大学博士后,现浙江科技大学教授,硕士研究生导师,美国数学评论评论员,主要从事凸几何分析和几何不等式的研究, 2019年6月应邀参加在清华大学举办的第八届华人数学家大会(ICCM),并做45分钟报告。主持国家自然科学基金项目二项,参与国家自然基金重点项目一项。先后在J. Funct. Anal., Adv. Math., J. London Math. Soc., J. Geom. Anal., IMRN, Math. Z.等杂志上发表SCI论文三十余篇。

时间地点:20251006  11:15-12:00  理学院401会议室


讲座题目:Tensor valuations of small order

主讲人: 李晋

内容概要:Valuations are scissors congruence invariants that play fundamental roles in Hilbert's third problem. In this talk, I will present a complete classification of SL(n) contravariant, p-order tensor valuations on convex polytopes in R^n for n\geq p without imposing additional assumptions, particularly omitting any symmetry requirements on the tensors. Beyond recovering known symmetric tensor valuations, our classification reveals asymmetric counterparts associated with the cross tensor and the Levi-Civita tensor. Additionally, some Minkowski type relations for these asymmetric tensor valuations will be represented, extending the classical Minkowski relation of surface area measures.

个人简介: 李晋,上海大学副教授,上海大学博士毕业,TU Wien (Vienna University of Technology)博后。入选上海市高层次青年人才计划、奥地利Lise Meitner博士后计划(2019-2021)。获TU Wien最佳论文奖(2017年度)。在Adv. Math.Trans. Amer. Math. Soc.J. Funct. Anal.Int. Math. Res. Not.Indiana Univ. Math. J.等发表多篇学术论文。

时间地点:20251006  09:25-10:10  理学院401会议室


讲座题目:Ideal Decomposition of Hyperplane Arrangements

主讲人: 王岁杰

内容概要: A hyperplane arrangement A over a finite-dimensional vector space V is a collection of affine hyperplanes. The combinatorial structure of A is captured by its intersection poset L(A)which records the intersections of these hyperplanes. The characteristic polynomial X(A,t) of A is the most important invariant, with deep connections to combinatorial, algebraic and topological properties of A. In this talk, we will introduce an ideal decomposition of L(A) that enables the factorization of X(A,t) into the product of characteristic polynomials of lower ideals of L(A).

个人简介: 王岁杰,2010年博士毕业于香港科技大学,导师陈北方教授。2013年加入湖南大学,现为湖南大学数学学院教授,博士生导师。研究方向是超平面配置的组合学,主要关注超平面配置的组合分类,组合计数、组合测度等问题,相关科研成果发表在组合论A/B等专业期刊

时间地点:2025年10月07日 10:30-11:15  理学院401会议室


讲座题目:SL(n) covariant matrix-valued valuations on functions

主讲人: 汪卫

内容概要:In this talk, we focus on the characterization of matrix-valued valuations on functions.All continuous and SL(n) covariant matrix-valued valuations on functions with finite second moments are completely classified without the symmetry assumption.The moment matrix is shown to be the unique such valuation if  n\geq 3, while it is essentially the only such valuation in dimension two.

个人简介: 汪卫,博士,副教授,湖南科技大学数学与统计学院副院长,湖南省普通高校青年教师教学能手,主持国家自然科学基金、省部级科研项目5项,在国内外知名期刊Calc. Var. Partial Differential Equations, Int. Math. Res. Not., Indiana U. Math. J., Canad. J. Math., Adv. Appl. Math.等上发表学术论文30多篇.

时间地点:2025年10月06日 14:00-14:45  理学院401会议室


讲座题目:Anintroduction to the log-Brunn-Minkowski conjecture

主讲人: 席东盟

内容概要:In this talk, we will revisit the log-Brunn-Minkowski conjecture proposed by Boroczky-Lutwak-Yang-Zhang in 2012, along with some remarkable related developments. Additionally, we will introduce our recent research on this conjecture, where we propose an equivalent and some achieve some new developments via this approach.

个人简介:席东盟,教授,伟长学者,于2023年获得国家优秀青年基金支持。主要研究方向为几何分析、凸几何与积分几何。在积分几何中的Minkowski问题、Dar猜想与Log-Brunn-Minkowski不等式(首次解决平面上的Dar猜想)、仿射等周问题与分析不等式等方面取得若干成果。 成果发表在国际顶尖数学期刊Comm. Pure Appl. Math.J. Differential GeometryMath. Ann.Adv. MathTrans. Amer. Math. Soc.IMRNJ. Funct. Anal.等上。多个结果被发表在著名数学杂志(如Memoirs of American Mathematical SocietyJ.Differential Geom.等)上的论文引用并高度评价。
时间地点:2025年10月07日 09:15-10:00  理学院401会议室


讲座题目:On the higher-order affine isoperimetric and isocapacitary inequalities

主讲人: 叶德平

内容概要:Affine isoperimetric and isocapacitary inequalities are fundamental results in convex geometric analysis. They reveal deep relationships between geometric quantities that are preserved under volume preserving transformations and have significant connections with analysis, partial differential equations, and related areas.

The talk will focus on a higher-order generalization of these inequalities in the space of real matrices M(n,m)(R). Within this framework, I will introduce several affine invariants—such as the m-th-order p-affine capacity, Orlicz projection bodies, and Orlicz centroid bodies—and present our contributions to their associated affine inequalities.

个人简介: 叶德平,纽芬兰纪念大学终身教授2000年本科毕业于山东大学,2000-2003年于浙江大学读研,2009年博士毕业于美国Case Western Reserve University现任加拿大数学会旗舰杂志Canadian Journal of Mathematics和Canadian Mathematical Bulletin以及新杂志Canadian Mathematical Communications副主编(Associate Editor),主持加拿大国家自然科学基金(NSERC) 项目,并于2017年获得JMAA Ames。长期从事凸几何分析,几何和泛函不等式,随机矩阵,量子信息理论和统计学等领域的研究。已在Comm. Pure Appl. Math.Adv. Math., J. Funct. Anal., Math. Ann., CVPDE等国际著名杂志上发表论文近50篇。

时间地点:20251006  08:40-09:25  理学院401会议室


讲座题目:A solution to Suss conjecture

主讲人: 张宁

内容概要:In this talk, we will give a solution to Suss conjecture, which asked whether the congruent transform in sections can determine the bodies. And we will also talk about the relation between Suss conjecture and Banach conjecture.

个人简介: 张宁,华中科技大学副研究员。2017年于阿尔伯塔大学获得博士学位,美国国家数学科学研究所博士后。主要研究领域涵盖凸几何、几何分析、黎曼几何和概率相关方向。部分成果发表在Trans.  of AMS JFAJDECVPDE等学术期刊上。

时间地点:2025年10月06日  16:35-17:20  理学院401会议室


讲座题目:The Long-wave-short-wave Resonance Models and Related Sym-Pohlmeyer Moving Curves

主讲人: 钟世萍

内容概要:Using the Sym-Pohlmeyer reconstruction formula, this paper devotes to exploring geometric properties of two integrable long-waveshort-wave (LWSW) resonance models, including the Yajima–Oikawa system and the Newell system, which appear in fluid mechanics as well as plasma physics. The Landau-Lifshitz-type models of Sym-Pohlmeyer moving curves evolving in the reductive homogeneous space GL(3, C)/(C*)^3 with corresponding initial data being suitably restricted are gauge equivalent to two integrable LWSW resonance models. These results give corresponding geometric realizations of two integrable LWSW resonance models.

个人简介: 钟世萍,主要从事几何分析的相关领域研究,如对称空间上的几何流,Vortex filament 理论等。论文发表于Pac. J. Math., Sci. China Math., J. Geom. Phys., Result. Math.,中国科学(数学)等期刊。

时间地点:2025年10月06日 15:50-16:35  理学院401会议室


讲座题目:Holder regularity of the complex Monge-Ampere equation

主讲人: 周斌

内容概要:In this talk, we discuss the global Holder regularity of solutions to Dirichlet problem for the complex Monge-Ampere equation with L^p density and Holder boundary value.

个人简介: 周斌,北京大学数学学院研究员、博士生导师,国家级青年人才。2010年毕业于北京大学和澳大利亚国立大学。主要从事复几何,几何分析和完全非线性方程的研究。2012年获得澳大利亚基金会Discovery Early Career Research Award,2018年获得国家级青年基金资助。主持完成多项国家自然科学基金项目,已经在Annals of PDEJEMS Adv. Math.Peking Math. J.Trans. AMS, JFA等国际权威期刊发表20多篇高质量的学术论文。

时间地点:2025年10月06日  10:30-11:15  理学院401会议室


讲座题目:The mth Order Orlicz Projection Bodies

主讲人: 周霞

内容概要:With the help of  the classical Steiner symmetrization  and the Fiber symmetrization by McMullen, we can establish the higher-order Orlicz-Petty projection inequality.

个人简介: 周霞,女,加拿大纽芬兰纪念大学数学与统计系博士,研究方向为几何概率与凸分析。主要从事m Orlicz 投影体、质心体、p-仿射容量及其相应的高阶仿射等周与等容不等式研究,并探讨 Musielak-Orlicz-Minkowski 型问题等相关课题。以第一作者在The Journal of Geometric AnalysisJournal of Mathematical Analysis and Applications等国际期刊发表多篇论文,曾在加拿大数学会(CMS)年会及 DCCG 国际几何会议作学术报告,研究成果受到领域内学者关注。

时间地点:2025年10月06日 14:45-15:30  理学院401会议室




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