Displaying similar documents to “A simple formula for an analogue of conditional Wiener integrals and its applications. II”

Natural affinors on r -jet prolongation of the tangent bundle

Włodzimierz M. Mikulski (1998)

Archivum Mathematicum

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We deduce that for n ≥ 2 and r ≥ 1 , every natural affinor on J r T over n -manifolds is of the form λ δ for a real number λ , where δ is the identity affinor on J r T .

On unrestricted products of (W) contractions

W. Bartoszek (2000)

Colloquium Mathematicae

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Given a family of (W) contractions T 1 , . . . , T N on a reflexive Banach space X we discuss unrestricted sequences T r n ∘ . . . ∘ T r 1 ( x ) . We show that they converge weakly to a common fixed point, which depends only on x and not on the order of the operators T r n if and only if the weak operator closed semigroups generated by T 1 , . . . , T N are right amenable.