Geodesic
Remarks on natural differential operators with tensor fields
Archivum mathematicum, Tome 55 (2019) no. 5, pp. 289-308

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We study natural differential operators transforming two tensor fields into a tensor field. First, it is proved that all bilinear operators are of order one, and then we give the full classification of such operators in several concrete situations.
DOI : 10.5817/AM2019-5-289
Classification : 53A32
Keywords: tensor field; natural differential operator; Lie derivative; Yano-Ako operator 
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     title = {Remarks on natural differential operators with tensor fields},
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Janyška, Josef. Remarks on natural differential operators with tensor fields. Archivum mathematicum, Tome 55 (2019) no. 5, pp. 289-308. doi: 10.5817/AM2019-5-289

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