Results 161 to 170 of about 30,409 (195)

The Arithmetic of Bell and Stirling Numbers

open access: closedAmerican Journal of Mathematics, 1948
Symbolic methods are used to obtain many of the properties of the Bell and Stirling numbers [cf. \textit{E. T. Bell}, Am. J. Math. 61, 89--101 (1939; Zbl 0020.10402)] modulo \(p\), a prime.
H. W. Becker, John Riordan
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Normal ordering for nonlinear deformed ladder operators and the f-generalization of the Stirling and Bell numbers

open access: closedJournal of Mathematical Physics, 2015
We resolve the normal ordering problem for symmetric (Dˆ+Dˆ−)n and asymmetric (Dˆ+rDˆ−)n strings of the nonlinear deformed ladder operators Dˆ± for supersymmetric and shape-invariant potential systems, where r and n are positive integers. We provide exact and explicit expressions for their normal forms N{(Dˆ+Dˆ−)n} and N{(Dˆ+rDˆ−)n}, where in N ...
A N F Aleixo, A. B. Balantekin
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Generalizations of Stirling-like and Bell-like Numbers

open access: closed, 2023
Eszter Gyimesi   +2 more
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Degenerate r-Stirling Numbers and r-Bell Polynomials

Russian Journal of Mathematical Physics, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kim, T.   +3 more
openaire   +1 more source

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