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pro vyhledávání: '"Joshi, Prajakta Bharat"'
Autor:
Joshi Prajakta Bharat, Joseph Mayamma
Publikováno v:
Acta Universitatis Sapientiae: Informatica, Vol 12, Iss 1, Pp 137-157 (2020)
Given a graph G = (V, E), with respect to a vertex partition 𝒫 we associate a matrix called 𝒫-matrix and define the 𝒫-energy, E𝒫 (G) as the sum of 𝒫-eigenvalues of 𝒫-matrix of G. Apart from studying some properties of 𝒫-matrix, i
Externí odkaz:
https://doaj.org/article/e7cbc9a884c04b99b9e91cbb2d0179df
Autor:
Joshi, Prajakta Bharat1 prajaktabharat.joshi@res.christuniversity.in, Joseph, Mayamma1 mayamma.joseph@christuniverity.in
Publikováno v:
Communications in Combinatorics & Optimization. Winter/Spring2022, Vol. 7 Issue 1, p1-16. 16p.
Autor:
Joshi Prajakta Bharat, Joseph Mayamma
Publikováno v:
Acta Universitatis Sapientiae: Informatica, Vol 9, Iss 2, Pp 119-133 (2017)
Given a colored graph G, its color energy Ec(G) is defined as the sum of the absolute values of the eigenvalues of the color matrix of G. The concept of color energy was introduced by Adiga et al. [1]. In this article, we obtain some new bounds for t
Externí odkaz:
https://doaj.org/article/db27a749eca9495ba160c9eb5a07ec26