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Cohomological geometry of differential equations
May 11, 2020 15:00, Moscow, online
 


Invariants of forth order linear differential operators

V. A. Yumaguzhin
Video records:
MP4 126.8 Mb
Materials:
Adobe PDF 307.8 Kb

Number of views:
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Materials:9

V. A. Yumaguzhin


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Abstract: The report is devoted to linear scalar differential operators of the fourth order on 2-dimensional manifolds. The field of rational differential invariants of such operators will be described and their application to the equivalence problem with respect to the group of diffeomorphisms of the manifold will be shown.
Although the talk will be in Russian, the slides will be in English and the discussion will be in both languages.

Materials: 4_order_pdos1.pdf (307.8 Kb)

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