Croatica Chemica Acta, Vol. 94 No. 2, 2021.
Short communication, Note
On ve-Degree Irregularity Indices
; Agri Ibrahim Cecen University, Faculty of Science and Letters, Department of Mathematics, 04100, Ağrı, Turkey
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APA 6th Edition
Şahin, A. (2021). On ve-Degree Irregularity Indices. Croatica Chemica Acta, 94 (2), 133-138. https://doi.org/10.5562/cca3813
MLA 8th Edition
Şahin, Abdulgani. "On ve-Degree Irregularity Indices." Croatica Chemica Acta, vol. 94, no. 2, 2021, pp. 133-138. https://doi.org/10.5562/cca3813. Accessed 30 May 2023.
Chicago 17th Edition
Şahin, Abdulgani. "On ve-Degree Irregularity Indices." Croatica Chemica Acta 94, no. 2 (2021): 133-138. https://doi.org/10.5562/cca3813
Şahin, A. (2021). 'On ve-Degree Irregularity Indices', Croatica Chemica Acta, 94(2), pp. 133-138. https://doi.org/10.5562/cca3813
Şahin A. On ve-Degree Irregularity Indices. Croatica Chemica Acta [Internet]. 2021 [cited 2023 May 30];94(2):133-138. https://doi.org/10.5562/cca3813
A. Şahin, "On ve-Degree Irregularity Indices", Croatica Chemica Acta, vol.94, no. 2, pp. 133-138, 2021. [Online]. https://doi.org/10.5562/cca3813
In this paper, vertex-edge degrees (or simply, ve-degrees) of vertices in a graph are considered. The ve-degree of a vertex v in a graph equals to the number of different edges which are incident to a vertex from the closed neighborhood of v. The author introduces the ve-degree total irregularity index here and calculates this index for paths and double star graphs. Finally, the maximal trees are characterized with respect to the ve-degree total irregularity index.
ve-degre, Albertson index, ve-degree irregularity, ve-degree total irregularity
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