7 events found.
Week of Events
Sunday, March 22, 2026
No events on this day.
Monday, March 23, 2026
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March 23, 2026 -A Regularity Criterion for the 3-D Navier-Stokes Equations Based on Finitely Many Observations (Abhishek Balakrishna, USC)
A Regularity Criterion for the 3-D Navier-Stokes Equations Based on Finitely Many Observations (Abhishek Balakrishna, USC)
Abstract: This talk presents a regularity criterion for the three-dimensional Navier–Stokes equations based on finitely many observations of the flow. Motivated by data assimilation, we study a nudging algorithm that incorporates coarse spatial measurements through general interpolation operators. We show that suitable conditions on the observed data guarantee global regularity of the associated system and […]
Tuesday, March 24, 2026
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March 24, 2026 -Computing certificates for complete positivity (Achill Schürmann, University of Rostock)
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March 24, 2026 -Analysis Seminar: Metrics on quantum channels from noncommutative geometry (Tron Omland, University of Oslo and Norwegian National Security Authority)
Computing certificates for complete positivity (Achill Schürmann, University of Rostock)
A key problem in computer proofs based on solutions from copositive optimization, is checking whether or not a given quadratic form is completely positive or not. In this talk we describe […]
Analysis Seminar: Metrics on quantum channels from noncommutative geometry (Tron Omland, University of Oslo and Norwegian National Security Authority)
Abstract: We study metrics on completely positive maps, and in particular on quantum channels, induced by seminorms from noncommutative geometry. Using an infinite-dimensional analogue of the Choi–Jamiołkowski correspondence, we construct […]
Wednesday, March 25, 2026
No events on this day.
Thursday, March 26, 2026
No events on this day.
Friday, March 27, 2026
Saturday, March 28, 2026
No events on this day.