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Dobinski-type relations: Some properties and physical applications

P Blasiak, A Horzela, K A Penson, A I Solomon

quant-pharXiv:quant-ph/0511157

Abstract

We introduce a generalization of the Dobinski relation through which we define a family of Bell-type numbers and polynomials. For all these sequences we find the weight function of the moment problem and give their generating functions. We provide a physical motivation of this extension in the context of the boson normal ordering problem and its relation to an extension of the Kerr Hamiltonian.

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