Published July 3, 2019 | Version v1
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Normally ordered forms of powers of differential operators and their combinatorics

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We investigate the combinatorics of the general formulas for the powers of the operator h∂k, where h is a central element of a ring and ∂ is a differential operator. This generalizes previous work on the powers of operators h∂. New formulas for the generalized Stirling numbers are obtained.

Abstract

Ministerio de Economía y competitividad MTM2016-75024-P

Abstract

Junta de Andalucía P12-FQM-2696

Abstract

Junta de Andalucía FQM–333

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URL
https://idus.us.es/handle//11441/87781
URN
urn:oai:idus.us.es:11441/87781