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expected value of zagreb indices of random bipartite graphs
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نویسنده
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samaie sara ,iranmanesh ali ,tehranian abolfazl ,hosseinzadeh mohammad ali
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منبع
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iranian journal of mathematical chemistry - 2024 - دوره : 15 - شماره : 1 - صفحه:27 -37
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چکیده
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In this paper, we calculate the expected values of the firstand second zagreb indices, denoted as e(m1) and e(m2)respectively, as well as the expected value of the forgotten index,e(f), for two models of random bipartite graphs. to evaluateour findings, we establish the growth rate by demonstratingthat for a random bipartite graph g of order n in either model,the expected value of m1(g) is o n^3. furthermore, we provethat the expected values of m2(g) and f(g) are both on^4.
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کلیدواژه
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random bipartite graphs ,random symmetric(0; 1)-matrix ,zagreb indices ,expected value
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آدرس
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islamic azad university, science and research branch, department of mathematics, iran, tarbiat modares university, faculty of mathematical sciences, department of mathematics, iran, islamic azad university, science and research branch, department of mathematics, iran, amol university of special modern technologies, faculty of engineering modern technologies, iran
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پست الکترونیکی
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hosseinzadeh@ausmt.ac.ir
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Authors
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