Volume 43,Issue 2,2023 Table of Contents

   
Other Issues:  
  

Contents

On the Normalized Laplacian Spectra of some Double Join Operations of Graphs
  Weizhong WANG, Bin WEI
  2023,43(2):127-138 [Abstract(564)]  [View PDF 188.10 K (513)]
  
Extremal (Molecular) Trees with Respect to Multiplicative Sombor Indices
  Hechao LIU
  2023,43(2):139-149 [Abstract(520)]  [View PDF 864.99 K (422)]
  
Optimal $L(2,1,1)$-Labelings of Caterpillars
  Xiaoling ZHANG
  2023,43(2):150-160 [Abstract(497)]  [View PDF 233.66 K (384)]
  
Bounds of the Signed Edge Domination Number of Complete Multipartite Graphs
  Yancai ZHAO
  2023,43(2):161-165 [Abstract(470)]  [View PDF 121.60 K (354)]
  
Permutation Polynomials of $x^{1+\frac{q-1}{m}}+ax$
  Danyao WU, Pingzhi YUAN
  2023,43(2):166-174 [Abstract(485)]  [View PDF 147.02 K (420)]
  
Rota-Baxter Family Systems and Gr\"{o}bner-Shirshov Bases
  Guo Shaungjian
  2023,43(2):175-190 [Abstract(455)]  [View PDF 199.79 K (387)]
  
On Gorenstein Homological Dimensions of Groups
  Yueming XIANG
  2023,43(2):191-203 [Abstract(484)]  [View PDF 173.20 K (465)]
  
A Note on Some Inequalities of $GG$-$E$-Convexity
  Himanshu TIWARI, D. B. OJHA
  2023,43(2):204-212 [Abstract(492)]  [View PDF 137.66 K (413)]
  
A Positive Solution of Mixed Non-Linear Fractional Delay Differential Equations with Integral Boundary Conditions
  Dayanand K. VYAVAHARE, Vinod V. KHARAT
  2023,43(2):213-226 [Abstract(445)]  [View PDF 185.09 K (366)]
  
Two New Mock Theta Double Sums
  Jizhen YANG, Hanfei SONG, Zhizheng ZHANG
  2023,43(2):227-233 [Abstract(545)]  [View PDF 133.26 K (365)]
  
Numerical Range of the Linear Combination of Volterra Operator and Its Adjoint
  Jinxian WANG, Yuxia LIANG
  2023,43(2):234-240 [Abstract(448)]  [View PDF 140.38 K (482)]
  
On Skew Polycyclic Codes over $\mathbb{Z}_4[u]/\langle u^2-2\rangle$
  Wei QI, Xiaolei ZHANG
  2023,43(2):241-252 [Abstract(556)]  [View PDF 184.20 K (425)]