Results 111 to 120 of about 2,375 (206)

On the Problem of Uniqueness for the Maximum Stirling Number(s) of the Second Kind

open access: yes, 2002
Say that an integer n is exceptional if the maximum Stirling number of the second kind S(n, k) occurs for two (of necessity consecutive) values of k. We prove that the number of exceptional integers less than or equal to x is O(x3/5+e), for any e> 0.
Canfield, E. Rodney, Pomerance, Carl
openaire   +2 more sources

On degenerate multi-poly-derangement polynomials and numbers

open access: yesApplied Mathematics in Science and Engineering
The problem of counting derangements was begun in 1708 by Pierre R[Formula: see text]mond de Montmort (see [Carlitz. The number of derangements of a sequence with given specification. Fibonacci Quart. 1978;16:255–258], [Clarke and Sved.
Sang Jo Yun, Jin-Woo Park
doaj   +1 more source

The Hadamard product of series with Stirling numbers of the second kind and other special numbers [PDF]

open access: yesElectronic Journal of Mathematics, 2022
Khristo N. Boyadzhiev, Robert Frontczak
doaj   +1 more source

Stirling numbers of the second kind

open access: yesDuke Mathematical Journal, 1958
Moser, L., Wyman, M.
openaire   +3 more sources

Three closed forms for convolved Fibonacci numbers

open access: yesResults in Nonlinear Analysis, 2020
In the paper, by virtue of the Faà di Bruno formula and several properties of the Bell polynomials of the second kind, the author computes higher order derivatives of the generating function of convolved Fibonacci numbers and, consequently, derives three
Feng Qi
doaj  

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