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• 03:04, 31 October 2025 Verbovet talk contribs created page Seminar talk, 12 November 2025 (Created page with "{{Talk | speaker = Konstantin Druzhkov | title = Invariant reduction for PDEs. III: Poisson brackets | abstract = I will show that, under suitable conditions, finite-dimensional systems describing invariant solutions of PDEs inherit local Hamiltonian operators through the mechanism of invariant reduction, which applies uniformly to point, contact, and higher symmetries. The inherited operators endow the reduced systems with Poisson bivectors that relate constants of inva...")