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UID:20250712T123843EDT-9652uBvZvi@132.216.98.100
DTSTAMP:20250712T163843Z
DESCRIPTION:The adjoint equation method for constructing first integrals of
  difference equations\n\nA new method for finding first integrals of discr
 ete equations is presented. It can be used for discrete equations which do
  not possess a variational (Lagrangian or Hamiltonian) formulation. The me
 thod is based on a newly established identity which links symmetries of th
 e underlying discrete equations\, solutions of the discrete adjoint equati
 ons and first integrals. If a sufficient amount of independent first integ
 rals is known\, it possible to find the general solution of the discrete e
 quations. The method can also be applied to difference schemes which provi
 de discretizations of ODEs.\n
DTSTART:20161018T193000Z
DTEND:20161018T193000Z
LOCATION:Room 4336\, CA\, QC\, Montreal\, H3T 1J4\, Pavillon André-Aisensta
 dt\, 2920\, Chemin de la tour\, 5th floor
SUMMARY:Roman Kozlov\, Norwegian School of Economics and CRM
URL:/mathstat/channels/event/roman-kozlov-norwegian-sc
 hool-economics-and-crm-263464
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