On Summand Minimality of Generalized Zeckendorf Decompositions
On Summand Minimality of Generalized Zeckendorf Decompositions
复制标题
广义Zeckendorf分解的加数极小性
DOI:
10.1007/s40993-018-0137-7
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发表时间:
2018
影响因子:
0.8
通讯作者:
Katherine Cordwell, Max Hlavacek
中科院分区:
文献类型:
--
作者:
Katherine Cordwell, Max Hlavacek
Given a recurrence sequence H, withwherefor all i and, the generalized Zeckendorf decomposition (gzd) ofis the unique representation of m using H composed of blocks lexicographically less than. We prove that the gzd of m uses the fewest number of summands among all representations of m using H, for all m, if and only ifis weakly decreasing. We develop an algorithm for moving from any representation of m to the gzd, the analysis of which proves thatweakly decreasing implies summand minimality. We prove that the gzds of numbers of the formconverge in a suitable sense as; furthermore we classify three distinct behaviors for this convergence. We use this result, together with the irreducibility of certain families of polynomials, to exhibit a representation with fewer summands than the gzd ifis not weakly decreasing.
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DOI:
10.1177/0143034308090060
发表时间:
2016
期刊:
arXiv: Combinatorics
影响因子:
--
作者:
M. Catral;Pari L. Ford;P. Harris;Steven J. Miller;Dawn Nelson;Zhao Pan;Huanzhong Xu
通讯作者:
Huanzhong Xu
影响因子:
0.7
作者:
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通讯作者:
Umang Varma
影响因子:
0.4
作者:
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通讯作者:
H. Alpert
DOI:
--
发表时间:
2019
期刊:
The Fibonacci quarterly
影响因子:
--
作者:
Li, Ray;Miller, Steven J.
通讯作者:
Miller, Steven J.
DOI:
--
发表时间:
1951
期刊:
影响因子:
--
作者:
C. Lekkerkerker
通讯作者:
C. Lekkerkerker