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UID:56296757cd341c57695c70d8f3203ef9
CATEGORIES:Hyperbolic & Dispersive PDE Seminar
CREATED:20230905T200754
SUMMARY:Alberto Bressan - Uniqueness and error estimates for hyperbolic conservation laws. 
LOCATION:Hill 705
DESCRIPTION:In this talk I shall review some old and new results about uniqueness of so
 lutions to hyperbolic conservation laws. In particular: for any n x n stric
 tly hyperbolic system, any weak solution which takes values inside the doma
 in of the semigroup of vanishing viscosity limits, and whose shocks satisfy
  the Liu admissibility conditions, actually coincides with a semigroup traj
 ectory. Implications of his result toward a posteriori error estimates will
  be discussed.\n
X-ALT-DESC;FMTTYPE=text/html:<p>In this talk I shall review some old and new results about uniqueness of
  solutions to hyperbolic conservation laws. In particular: for any n x n st
 rictly hyperbolic system, any weak solution which takes values inside the d
 omain of the semigroup of vanishing viscosity limits, and whose shocks sati
 sfy the Liu admissibility conditions, actually coincides with a semigroup t
 rajectory. Implications of his result toward a posteriori error estimates w
 ill be discussed.</p>
CONTACT:Alberto Bressan (PennState University)
DTSTAMP:20260828T175456
DTSTART;TZID=America/New_York:20230907T153000
DTEND;TZID=America/New_York:20230907T163000
SEQUENCE:0
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