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Browsing 08. Department of Computer Applications by Author "Popat, Kalpesh M."

Browsing 08. Department of Computer Applications by Author "Popat, Kalpesh M."

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  • Construction of L-equienergetic graphs using some graph operations 
    Vaidya, S.K.; Popat, Kalpesh M. (AKCE International Journal of Graphs and Combinatorics, Taylor & Francis, 2020)
    For a graph G with n vertices and m edges, the eigenvalues of its adjacency matrix A (G) are known as eigenvalues of G. The sum of absolute values of eigenvalues of G is called the energy of G. The Laplacian matrix of G ...
  • Some new classes of equienergetic graphs 
    Popat, Kalpesh M. (South East Asian Journal of Mathematics and Mathematical Sciences, 2022-08-30)
    The eigenvalue of a graph G is the eigenvalue of its adjacency matrix and the energy E (G) of graph G is the sum of absolute values of its eigenvalues. Two non-isomorphic graphs G1 and G2 of the same order are said to be ...
  • Some new results on seidel equienergetic graphs 
    Vaidya, Samir K.; Popat, Kalpesh M. (Kyungpook Mathematical Journal, 2019)
    The energy of a graph G is the sum of the absolute values of the eigenvalues of the adjacency matrix of G. Some variants of energy can also be found in the litera ture, in which the energy is defined for the Laplacian ...
  • Spectra of graphs obtained by duplication of graph elements 
    Vaidya, Samir K.; Popat, Kalpesh M. (Mathematics Today, 2019-12)
    The concept of graph energy is a frontier between two important branches of basic sciences: namely, Mathematics and Chemistry. The sum of absolute values of eigenvalues of adjacency matrix of graph is called the energy ...

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