Moments and logarithmic intermittency of the Critical 2D Stochastic Heat Flow
Báo cáo viên: Prof. Kyeongsik Nam (Korea Advanced Institute of Science and Technology)
Thời gian: 14h chiều Thứ 5, ngày 22/10/2026
Địa điểm: Phòng 507 nhà A6
Tóm tắtt: The critical 2D stochastic heat flow (SHF) is a universal random measure arising from 2D stochastic heat equation or directed polymers at critical disorder. It is singular with respect to Lebesgue measure and exhibits intermittency. In this talk, I will discuss two complementary aspects of this behavior. First, I will present higher moment estimates of SHF. Then I will describe a microscopic geometry of SHF, which reveals logarithmic fractal dimension.
Các seminar cùng chủ đề
- Superconcentration in Some Models of Statistical Physics (Tính siêu tập trung của một số mô hình trong vật lý thống kê)
- On the proof of Gaussian Product Inequality
- Lyapunov exponents for the simple random walk in random potentials
- On the Geometry of Separation in Finite Gaussian Mixtures
- Convergence Rates for Latent Mixing Measures in Infinite Homoscedastic Location-Scale Mixture Models
- Fluctuation of the mangetization and maximum likelihood estimator in mean field spin models
- Edgeworth expansion on Wiener chaos
- On the stability for the convergence in law of polynomial chaoses
- On critical points and zeros of iterated derivatives of random polynomials
- AI for detection and classification problems
Tin tức nổi bật
Xem tất cảHội thảo sắp diễn ra
Xem tất cảXuất bản mới
Xem tất cảBài giảng viện
Xem tất cảNgười báo cáo: Claude Sabbah (CNRS, École Polytechnique, Institut Polytechnique de Paris, France)