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szeged and vertex pi index of graphs over modules
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نویسنده
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nouri jouybari mostafa ,faghani morteza
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منبع
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caspian journal of mathematical sciences - 2024 - دوره : 13 - شماره : 2 - صفحه:410 -416
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چکیده
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if we have a commutative ring $r$ and it is identified as $1neq 0$ there is an $r$-module $m$, $g_r(m)$ will denote the scalar product graph of $m$. vertices of $g_r(m)$ are elements of $m$, and $a$, $b$ in $m$ are adjoining if $a=rb$ or $b=ra$ for some $rin r$. in this paper, we investigate topological indices of the scalar product graphs on some modules.
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کلیدواژه
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graph join ,topological index ,zagreb index
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آدرس
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payame noor university (pnu), department of mathematics, iran, payam-e-noor university, department of mathematics, iran
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پست الکترونیکی
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m_faghani@pnu.ac.ir
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Authors
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