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On Local Irregularity of the Vertex Coloring of the Corona Product of a Tree Graph
(Jurnal Bioindustri, 2022)
Let G = (V, E) be a graph with a vertex set V and an edge set E. The graph G is said to be with a local irregular vertex coloring if there is a function f called a local irregularity vertex coloring with the properties: ...
Research Based Learning and STEM Learning Activities: The Use of R-Dynamic Coloring to Improve the Students Meta-literacy in Solving a Tessellation Decoration Problem
(European Journal of Education and Pedagogy, 2022-08-02)
The meta-literacy ability is very important in today's life, especially living in the disruptive technology era. Meta-literacy is an ability that goes beyond metacognition and technological literacy. However, the students’ ...
Pewarnaan Sisi Ketakteraturan Lokal Refleksif pada Keluarga Graf Planar
(Journal of Mathematics and Applications, 2022)
Let a simple and connected graph G = (V, E) with the vertex set V (G) and the edge set E(G). If there is a mapping f: V (G) → 0, 2, . . . , 2kv and f: E(G) → 1, 2, . . . , ke as a function of vertex and edge irregularities ...