2019
DOI: 10.48550/arxiv.1911.06690
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Asymptotics and statistics on Fishburn matrices and their generalizations

Abstract: 8.2. Self-dual Λ-Fishburn matrices with λ 1 > 0 45 8.3. Asymptotics of Λ-Fishburn matrices whose smallest nonzero entry is 2 47 8.4. Statistics on Λ-Fishburn matrices whose smallest nonzero entry is 2 49 9. Conclusions 51 Acknowledgements 52 References 52

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Cited by 3 publications
(23 citation statements)
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“…In contrast to the Stirling statistics worked out in [14], which have typically logarithmic behaviors (logarithmic mean and logarithmic variance), the Eulerian statistics studied in this paper, namely, dimension distribution with fixed size, have asymptotically linear mean and linear variance (the corresponding dual statistic, size distribution of fixed dimension, is quadratic). Such a contrast is well known for statistics on permutations, but has remained mostly elusive on Fishburn structures.…”
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confidence: 89%
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“…In contrast to the Stirling statistics worked out in [14], which have typically logarithmic behaviors (logarithmic mean and logarithmic variance), the Eulerian statistics studied in this paper, namely, dimension distribution with fixed size, have asymptotically linear mean and linear variance (the corresponding dual statistic, size distribution of fixed dimension, is quadratic). Such a contrast is well known for statistics on permutations, but has remained mostly elusive on Fishburn structures.…”
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confidence: 89%
“…Similar to the classical integer partitions where 1 has a predominant frequency, the smallest nonzero entry in FMs also appears almost everywhere. But different from the exponential limit law of the occurrences of the smallest part in random integer partitions, the smallest entry in FMs has its occurrences following mostly (but not always) a Poisson limit law; see [14]. This indicates an even higher concentration of the smallest entry near its expected value in the context of random FMs.…”
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confidence: 93%
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