The Laplacian spectrum of new operation of graphs
Wang, Dijian; Hou, Yaoping; Tang, Zikai
Ars Comb. 155, 3-26 (2021).
Some remarks regarding \((a,b,x_{0},x_{1})\)-numbers and \((a,b,x_{0},x_{1})\)-quaternions
Flaut, Cristina; Savin, Diana
Ars Comb. 155, 27-43 (2021).
Total dominator coloring of central graphs
Kazemnejad, Farshad; Kazemi, Adel P.
Ars Comb. 155, 45-67 (2021).
(Signless) Laplacian borderenergetic graphs and the graphs generated from the join of graphs
Deng, Bo; Chang, Caibing
Ars Comb. 155, 69-80 (2021).
The matching energy of \(k\)-trees
Xue, Yi-Sai; Wang, Wen-Huan
Ars Comb. 155, 81-93 (2021).
On even vertex odd mean labeling of super subdivision of some graphs
Basher, M.
Ars Comb. 155, 95-105 (2021).
Bounds of redefined Zagreb indices for \(F\)-sum of graphs, \(F=Q\) or \(T\)
Kanwal, Salma; Manzoor, Ayesha; Ashraf, Rehana; Rauf, Asia; Malik, Shabnam; Sumbal, Tahira
Ars Comb. 155, 107-133 (2021).
Unmixed \(d\)-uniform \(r\)-partite hypergraphs
Jafarpour-Golzari, Reza; Zaare-Nahandi, Rashid
Ars Comb. 155, 135-143 (2021).
Co-spectrality of permutation graphs
Akhtar, S. Saadat; Sahebi, S.; Ghorbani, M.
Ars Comb. 155, 145-155 (2021).
Tricyclic graphs with maximum PI index
Ma, Gang; Bian, Qiuju; Ji, Shengjin; Wang, Jianfeng
Ars Comb. 155, 157-168 (2021).
Computing an edge irregular \(k\)-labeling of star related trees
Ahmad, Ali
Ars Comb. 155, 169-179 (2021).
Critical graphs under vertex distinguishing edge colorings
Yang, Chao; Yao, Bing
Ars Comb. 155, 181-192 (2021).
The restrained open monophonic number of a graph
Santhakumaran, A. P.; Mahendran, M.; Ganesamoorthy, K.
Ars Comb. 155, 193-205 (2021).
Maximum and minimum values for the harmonic index of trees with a given number of branching vertices
Li, Guancun; Li, Jianxi; Lv, Jian-Bo
Ars Comb. 155, 207-229 (2021).
The arrowhead-Pell sequences
Aküzüm, Yeşim; Deveci, Ömür
Ars Comb. 155, 231-246 (2021).
Sharp bounds for the harmonic index and variation of Randić index of graphs with given minimum and maximum degree
coDeng, Hanyuan; Balachandran, Selvaraj; Elumalai, Suresh
Ars Comb. 155, 247-259 (2021).
On the signal distance in graphs
Ramalingam, S. Sethu; Balamurugan, S.
Ars Comb. 155, 261-271 (2021).
Gray codes for AT-free orders
Chang, Jou-Ming; Kloks, Ton; Wang, Hung-Lung
Ars Comb. 155, 273-284 (2021).
The log-balancedness for a class of sequences
Liu, Rui-Li; Zhao, Feng-Zhen
Ars Comb. 155, 285-301 (2021).
The characterization of the upper bounds on the largest Laplacian eigenvalue of weighted graphs
Li, Ping
Ars Comb. 155, 303-311 (2021).
A note on \(2\)-rainbow domination number of digraphs
Xie, Zhihong; Hao, Guoliang; Zhang, Wenjuan
Ars Comb. 155, 313-317 (2021).
