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SUMMARY:Kostya Druzhkov (Department of Mathematics and Statistics\, Univer
 sity of Saskatchewan\, Saskatoon\, Canada)
DTSTART:20250306T123000Z
DTEND:20250306T133000Z
DTSTAMP:20260423T005827Z
UID:mmandim/89
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/mmandim/89/"
 >Invariant reduction for partial differential equations: conservation laws
 </a>\nby Kostya Druzhkov (Department of Mathematics and Statistics\, Unive
 rsity of Saskatchewan\, Saskatoon\, Canada) as part of Mathematical models
  and integration methods\n\n\nAbstract\nAmong various methods for construc
 ting exact solutions of partial differential equations\, the symmetry appr
 oach is particularly noteworthy. It turns out that systems describing inva
 riant solutions inherit many invariant geometric structures\, even in the 
 case of higher symmetries. In the talk\, we will discuss how invariant con
 servation laws of systems with two independent variables give rise to cons
 tants of invariant motion. The procedure involved is algorithmic for syste
 ms of evolution equations.\n\nThis is joint work with Alexei Cheviakov.\n
LOCATION:https://researchseminars.org/talk/mmandim/89/
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