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Relations Between Sombor Index and Some Degree-Based Topological Indices
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نویسنده
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Filipovski Slobodan
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منبع
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Iranian Journal Of Mathematical Chemistry - 2021 - دوره : 12 - شماره : 1 - صفحه:19 -26
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چکیده
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In [13] gutman introduced a novel graph invariant called sombor index so, defined as so(g) = σeijϵe(g)√ deg(vi)^2 + deg(vj)^2. in this paper we provide relations between sombor index and some degree-based topological indices: zagreb indices, forgotten index and randić index. similar relations are established in the class of triangle-free graphs.
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کلیدواژه
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Sombor Index ,Zagreb Indices ,Randić Index ,Forgotten Index ,Free Graph-Triangle
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آدرس
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University Of Primorska, Faculty Of Mathematics, Natural Sciences And Information Technologies (Famnit), Slovenia
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پست الکترونیکی
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slobodan.filipovski@famnit.upr.si
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Authors
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