Author

Gee-Choon Lau

College of Computing, Informatics & Mathematics, 85000 Johor, Universiti Teknologi MARA, Johor Branch, Segamat Campus, 85000, Malaysia

Published papers: 2
Citations: 0
Views: 723
Downloads: 243

Publications

2 papers

Open Access Research Article·pp. 1765–1783·Vol. 27, Issue 6Sep 2024

On k-super graceful graphs with extremal maximum vertex degree

Gee-Choon Lau, Wai Chee Shiu, Ho-Kuen Ng, Zhen-Bin Gao, Karl Schaffer

Published Online: 16 Sep 2024DOI: 10.47974/JDMSC-1722

In this paper: Let G(V, E) be a simple and loopless graph with |V| vertices and |E| edges. For k ≥ 1, a graph G is called k-super graceful if there is a bijective labeling f : V ∪ E → {i | k ≤ i ≤ k + |V| + |E| –...

Abstract References Full Text PDF (339 KB)Views: 416Downloads: 114Citations: 0

Open Access A·pp. 303–339·Vol. 26, Issue 2Mar 2022

On local antimagic chromatic number of spider graphs

Gee-Choon Lau, Wai Chee Shiu, Chee-Xian Soo

Published Online: 07 Mar 2022DOI: 10.1080/09720529.2021.1892270

In this paper: An edge labeling of a connected graph G = (V, E) is said to be local antimagic if it is a Bijection f : E → {1, … ,|E|} such that for any pair of adjacent vertices x and y, f+(x) ≠ f+(y), where the in...

Abstract References Full Text PDF (498 KB)Views: 307Downloads: 129Citations: 0