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DTSTAMP:20260828T100939Z
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DTSTART:20260904T130000
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SUMMARY:Dr. Yingda Cheng (Mathematics\, Virginia Tech): Visiting Professor 
 Program
DESCRIPTION:The Department of Mathematical Sciences invites you to attend t
 he Colloquium through the Visiting Professor's Program by Dr. Yingda Cheng
 . Title: Structure-Preserving numerical method for Lindblad master equatio
 n Abstract: In this talk\, we consider numerical discretization for Lindbl
 ad master equation\, which is a fundamental model for open quantum system.
  We design high order methods that are completely positive and trace prese
 rving (CPTP). This is achieved by Lawson integrator or Nested Picard integ
 rator. To deal with curse of dimensionality\, we introduce tensor train co
 mpression schemes for computing systems with many qubits. This is joint re
 search with D. Appelo\, J. Hu and P. deMalstro. Biography: Dr. Cheng is a 
 professor in the Department of Mathematics at Virginia Tech\, and affiliat
 ed faculty with the Computational Modeling and Data Analytics program at V
 irginia Tech. Her areas of research are scientific computing\, applied mat
 hematics\, and data-driven modeling & computation. Her interests focus on 
 using modern data-driven\, reduced order modeling and classical numerical 
 analysis as tools to simulate highly complex and high dimensional multi-sc
 ale phenomena arising from science and engineering. Dr. Cheng received her
  B.S. degree from the University of Science and Technology of China in 200
 3 and her PhD degree in Applied Mathematics from Brown University. She hel
 d a postdoc position at the University of Texas at Austin. She was also a 
 faculty member at Michigan State University. Date: Friday\, September 4\, 
 2026 Time: 1:00 p.m. Location: Fisher Hall 101 Refreshments will be provid
 ed This program/lecture is partially funded/sponsored by the Visiting Prof
 essor Program which is funded by a grant to the Office of the Provost from
  the State of Michigan's King-Chávez-Parks Initiative. Michigan Technolog
 ical University is an Equal Opportunity Educational Institution/Equal Oppo
 rtunity Employer that provides equal opportunity for all\, including prote
 cted veterans and individuals with disabilities.
LOCATION:Fisher Hall 101\, 1771-1781 Townsend Drive\, Houghton\, MI\, 49931
 \, United States
URL:https://www.qmeet.net/EventDetails?EventID=52616
STATUS:CONFIRMED
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