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Author

Shibsankar Das

2 papers indexed here

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Aug 2026

Bounds on the energy of a graph and its relation with topological indices

In this paper, we provide the upper bound on the energy of a graph using the Diaz-metcalf inequality. Then, we obtained several bounds on the energy of a graph with given invariants such as order, size, diameter, radius, girth, kirchoff index, clique number, algebraic connectivity, vertex connectivity, index, etc. Fina...

Biswaranjan Khanra, Shibsankar Das · 0 citations
Open access Aug 2026

M-polynomial Based Topological Analysis and Comparative Study of SiC3 Networks

Topological indices are numerical descriptors used in chemical graph theory to characterize the size, branching and connectivity of molecular structures. These descriptors are significantly correlated with a range of physicochemical characteristics and biological activities of a molecular compound. Recently, the M-poly...

Shibsankar Das, Shahzadi Nargis · 0 citations

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