Pavel Grozman
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Invariant bilinear differential operators
cm:9341 -
Communications in Mathematics,
January 24, 2023,
Volume 30 (2022), Issue 3 (Special issue: in memory of Arkady Onishchik)
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https://doi.org/10.46298/cm.9341
Invariant bilinear differential operatorsArticle
Authors: Pavel Grozman
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Pavel Grozman
I classified bilinear differential operators acting in the spaces of tensor
fields on any real or complex manifold and invariant with respect to the
diffeomorphisms in 1980. Here I give the details of the proof.