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2023-09

Sobolev inequalities and regularity of the linearized complex MongeAmp\`ere and Hessian equations

报告人：王嘉项博士（南开大学），题目：Sobolev inequalities and regularity of the linearized complex MongeAmp\`ere and Hessian equations摘要：Let $u$ be a smooth, strictly $k$-plurisubharmonic function on a bounded domain $\Omega\in\mathbb C^n$ with $2\leq k\leq n$.In this talk, we will discuss the regularity of solution to the linearized complex Monge-Amp\`ere and Hessian equations when the...

10

2023-08

Perverse filtrations in geometry and topology

10

2023-08

Probabilistic Forecasting for Daily Electricity Eoadsand Quantiles for Curve-to-Curve Regression

10

2023-08

Weighted Structured Square-Root Fused LassoforHigh-Dimensional Linear Regression

20

2023-09

The Balanced Augmented Lagrangian Method for Convex Programming

报告题目：The Balanced Augmented Lagrangian Method for Convex ProgrammingAbstract: We consider the canonical convex minimization problem with both linear equality and inequality constraints, and reshape the classic augmented Lagrangian method (ALM) by better balancing its subproblems. As a result, iterations of the balanced ALM treat the objective function and the coeﬃcient matrix in the constrain...

20

2023-09

Phase transitions with Allen-Cahn mean curvature bounded in Lp.

Title: Phase transitions with Allen-Cahn mean curvature bounded in Lp. Abstract: We consider the varifolds associated to a phase transition problem whose first variation of Allen-Cahn energy is Lp integrable with respect to the energy measure. We can see that the Dirichlet and potential part of the energy are almost equidistributed. After passing to the phase field limit, one can obtain...

20

2023-09

Generalising Dynamic Semiparametric Averaging Forecasting for Time Series with Discrete-valued Response

报告题目：Generalising Dynamic Semiparametric Averaging Forecasting for Time Series with Discrete-valued Response报告人：Professor Zudi Lu（University of Southampton）时间：2023年8月10日（周四）下午3：00开始地点：腾讯会议会议 ID：196-247-817摘要：Dynamic discrete valued time series data exist in many economic applications, but its research is still relatively rare compared with the rich research o...

20

2023-09

What is in Galois' testamentary letter and why should one read it?

20

2023-09

Algebraic Birkhoff factorization and locality in renormalization

24

2023-07

The p-adic Borel Hyperbolicity of A_g

IASM Distinguished Lectures：The p-adic Borel Hyperbolicity of A_gTime: July 27 Thursday, 16:15-17:15 Venue: 东7报告厅Speaker: 朱歆文 Xinwen Zhu (Stanford University) Abstract. A theorem of Borel says that any holomorphic map from a smooth complex algebraic variety to a smooth arithmetic variety is automatically an algebraic map. The key ingredient is to show that any holomor...

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