# H-Irregularity Total Strength of Fan Graphs > Hinding N. URL kanonis: https://discover.unhas.ac.id/publications/pub_scopus_85067811988 Jurnal / Konferensi: Journal of Physics Conference Series Tahun terbit: 2019 DOI: https://doi.org/10.1088/1742-6596/1218/1/012024 ISSN: 17426588 Citations: 0 ## Authors - Hinding N. ## Abstract Abstract Determine of H-irregularity total strength in all graphs was not complete on graph classes. Research aims to determine algorithm the H-irregularity total of fan graph, with use H-covering, where H isomorfic to. The determination of H-irregularity total strength of fan graph was conducted by determining the greatest lower bound and the smallest upper bound. The lower bound was analysed by using theorem that t h s ( G , H ) ≥ max { ⌈ 1 + m 1 − 1 | V ( H / S 1 ) | + | E ( H / S 1 ) | ⌉ , … , ⌈ 1 + m 1 − 1 | V ( H / S z ) | + | E ( H / S z ) | ⌉ } while the upper bound was analysed by vertex labeling edge labeling and count weight H-covering. In this paper, we are find of fan graph Fn , n ≥ 4 with cove ## Keywords - Algorithm - Materials science - Computer science --- Sumber: Discover Unhas — RIMS Universitas Hasanuddin. Saat mengutip, gunakan DOI bila tersedia atau URL kanonis di atas.