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SUMMARY:Oleg Kaptsov (ICM SB RAS\, Krasnoyark\, Russia)
DTSTART:20240314T110000Z
DTEND:20240314T120000Z
DTSTAMP:20260423T022835Z
UID:mmandim/71
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/mmandim/71/"
 >Intermediate systems and invariants</a>\nby Oleg Kaptsov (ICM SB RAS\, Kr
 asnoyark\, Russia) as part of Mathematical models and integration methods\
 n\n\nAbstract\nIn this report some classical and new methods of integratio
 n of partial differential equations are considered. The approaches of Mong
 e and Darboux are briefly described. Examples of the construction of gener
 al solutions of second order equations based on invariants of the characte
 ristics of hyperbolic equations are given. Intermediate systems of partial
  derivative equations are introduced in terms of differential algebra. Equ
 ations possessing intermediate systems are found.\n
LOCATION:https://researchseminars.org/talk/mmandim/71/
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