Analytic subalgebras of Beurling-Fourier algebras and complexification of Lie groups > 강연영상

본문 바로가기
사이트 내 전체검색

강연영상

Analytic subalgebras of Beurling-Fourier algebras and complexification…

5673
https://www.youtube.com/embed/_N8mi-yD9WU  + 179
일자 이헌
강연자
소속
In this talk, we focus on how we can interpret the actions of the elements in the Gelfand spectrum of a Beurling-Fourier algebra on connected Lie groups. They can be viewed as evaluations on specific points of the complexification of the underlying Lie group. For this purpose, we need to introduce a particular dense subalgebra of the Beurling-Fourier algebra, which we call an analytic subalgebra. We first introduce an analytic subalgebra allowing a ``local" solution for general connected Lie groups. We will demonstrate that a ``global" solution is also possible for simply-connected nilpotent Lie groups.
프린트
Hot

인기 Real spectra of large asymmetric Gaussian random matrices

강연자 : 이용우 | 소속 : 서울대학교
Gaussian random matrices play a central role in random matrix theory, serving as canonical models wh…… More
Hot

인기 Regularity theory of very weak solutions

강연자 : 임민규 | 소속 : KAIST
A very weak solution refers to a solution of a partial differential equation that has the lowest reg…… More
Hot

인기 A brief introduction of noncommutative harmonic analysis

강연자 : Zhang Hao | 소속 : 서울대학교
Noncommutative harmonic analysis has been developing rapidly in recent years and has attracted consi…… More
Now

현재 Analytic subalgebras of Beurling-Fourier algebras and complexification of Lie groups

강연자 : 이헌 | 소속 : 하얼빈공업대학교
In this talk, we focus on how we can interpret the actions of the elements in the Gelfand spectrum o…… More
Hot

인기 Finding Spacecraft Orbits around Moons and Planets

강연자 : 정찬규 | 소속 : 서울대학교
The three-body problem asks a simple question: how do three objects move under mutual gravity? Unlik…… More
Hot

인기 Hamiltonian Dynamics and Three-body Problem

강연자 : 이동호 | 소속 : QSMS

Hamiltonian dynamics, originated in classical mechanics, lies at the root of symplectic geometry …… More

Hot

인기 Khintchine’s theorem on Diophantine approximation

강연자 : 김성민 | 소속 : 서울대학교

Diophantine approximation is the study of approximating real numbers by rational numbers. For exa…… More

Hot

인기 Various function filed extensioins over a finite field

강연자 : 유진주 | 소속 : 서울대학교

An algebraic function field is an algebraic extension of finite degree over the rational function…… More

Hot

인기 Bochner-Riesz means and spectral projection for Hermite expansions

강연자 : 유재현 | 소속 : 이화여자대학교

Hermite functions play an important role in many areas, including quantum mechanics, partial diff…… More

Hot

인기 Moduli space of vector bundles on curves

강연자 : 임우남 | 소속 : 연세대학교

The moduli spaces of vector bundles on curves lie at the crossroads of geometry, topology, and representation theory…… More

상단으로

Research Institute of Mathematics
서울특별시 관악구 대학동 서울대학교 자연과학대학 129동 305호
Tel. 02-880-6562 / Fax. 02-877-6541 su305@snu.ac.kr

COPYRIGHT ⓒ 자연과학대학 수학연구소 ALL RIGHT RESERVED.