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About
President
Governance
Partner Institutions
Visit
People
Management
Faculty
Postdocs
Visiting Scholars
Staff
Research
Research Groups
Courses
Seminars
Join Us
Faculty
Postdocs
Students
Events
Conferences
Workshops
Forum
Life @ BIMSA
Accommodation
Transportation
Facilities
Tour
News
News
Announcement
Downloads
Qiuzhen College, Tsinghua University
Yau Mathematical Sciences Center, Tsinghua University (YMSC)
Tsinghua Sanya International  Mathematics Forum (TSIMF)
Shanghai Institute for Mathematics and  Interdisciplinary Sciences (SIMIS)
BIMSA > Seminar on Control Theory and Nonlinear Filtering Explicit Solution of the Generalized Kolmogorov Equation in Brockett-Mitter Program
Explicit Solution of the Generalized Kolmogorov Equation in Brockett-Mitter Program
Organizer
Shing Toung Yau
Speaker
Minli Feng
Time
Monday, July 3, 2023 3:00 PM - 3:30 PM
Venue
数学系理科楼A-304
Abstract
Ever since the technique of the Kalman-Bucy filter was popularized, there has been an intense interest in finding new classes of finite-dimensional recursive filters. In the late 1970s the concept of the estimation algebra of a filtering system was introduced. In 1990, Tam, Wong, and Yau presented a rigorous proof of the Brocket-Mitter program which allows one to construct finite-dimensional recursive filters from finite-dimensional estimation algebras. Later Yau wrote down explicitly a system of ordinary differential equations and generalized Kolmogorov equation to which the robust DMZ equation can be reduced. Thus there remains three fundamental problems in Brockett-Mitter program, first of which is the problem of finding explicit solution to the generalized Kolmogorov equation. We will share these results in the presentation.
Beijing Institute of Mathematical Sciences and Applications
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