## The natural affinors on $$(J^r T^{*,a})^*$$.(English)Zbl 1050.58004

It is proved that for the $$r$$-th jet prolongation of the cotangent bundle $$J^rT^{*,a}M$$ with negative weight $$a$$, all natural affinors on its dual $$(J^rT^{*,a}M)^*$$ are constant multiples of the identity affinor whenever $$\dim M=n \geq 2$$.

### MSC:

 58A20 Jets in global analysis 53A55 Differential invariants (local theory), geometric objects
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### References:

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