On the Zagreb Index of Random Recursive Trees
نویسندگان
چکیده
منابع مشابه
On the Zagreb Index of Random Recursive Trees
We investigate the Zagreb index, one of the topological indices, of random recursive trees in this paper. Through a recurrence equation, the first two moments of Zn, the Zagreb index of a random recursive tree of size n, are obtained. We also show that the random process {Zn − E[Zn], n ≥ 1} is a martingale. Then the asymptotic normality of the Zagreb index of a random recursive tree is given by...
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ژورنال
عنوان ژورنال: Journal of Applied Probability
سال: 2011
ISSN: 0021-9002,1475-6072
DOI: 10.1017/s0021900200008706