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• 17:17, 22 April 2025 Verbovet talk contribs created page Seminar talk, 14 May 2025 (Created page with "{{Talk | speaker = Boris Doubrov | title = Equivalence of scalar ODEs under contact, point and fiber-preserving transformations | abstract = It is known that the equivalence problem for scalar ODEs of order 3 and higher can be solved via the construction of a canonical Cartan connection. The invariants then appear as part of the curvature of this connection. This allows to describe explicitly all scalar ODEs of order 3 and higher that can be brought to the trivial equati...")