Keyword Index

A

  • Actions of groups A short note on the topological decomposition of the central product of groups [Volume 11, Issue 3, 2022, Pages 123-129]
  • Adjacency Matrix Spectral properties of the non--permutability graph of subgroups [Volume 11, Issue 3, 2022, Pages 281-294]
  • APX-hard Independent roman ${3}$-domination [Volume 11, Issue 2, 2022, Pages 99-110]

B

  • Basic figure On the characteristic polynomial and spectrum of Basilica Schreier graphs [Volume 11, Issue 3, 2022, Pages 153-179]
  • Basilica Schreier graph On the characteristic polynomial and spectrum of Basilica Schreier graphs [Volume 11, Issue 3, 2022, Pages 153-179]

C

  • Cayley graphs A short note on the topological decomposition of the central product of groups [Volume 11, Issue 3, 2022, Pages 123-129]
  • Characteristic polynomial On the characteristic polynomial and spectrum of Basilica Schreier graphs [Volume 11, Issue 3, 2022, Pages 153-179]
  • Coefficient Theorem On the characteristic polynomial and spectrum of Basilica Schreier graphs [Volume 11, Issue 3, 2022, Pages 153-179]
  • Complex unit gain graph On eigenspaces of some compound complex unit gain graphs [Volume 11, Issue 3, 2022, Pages 131-152]

D

  • Dihedral groups Spectral properties of the non--permutability graph of subgroups [Volume 11, Issue 3, 2022, Pages 281-294]
  • Directed graph A directed graph associated with a $T_0$-quasi-metric space [Volume 11, Issue 3, 2022, Pages 237-254]

G

  • Graham's conjecture Bounds for the pebbling number of product graphs [Volume 11, Issue 4, 2022, Pages 317-326]
  • Graph pebbling Bounds for the pebbling number of product graphs [Volume 11, Issue 4, 2022, Pages 317-326]
  • Group Actions Linear codes resulting from finite group actions [Volume 11, Issue 4, 2022, Pages 335-343]

H

  • Hamming codes Linear codes resulting from finite group actions [Volume 11, Issue 4, 2022, Pages 335-343]

I

L

M

  • Majorization Chromatic number and signless Laplacian spectral radius of graphs [Volume 11, Issue 4, 2022, Pages 327-334]
  • Mycielski's Construction The identifying code number and Mycielski's construction of graphs [Volume 11, Issue 4, 2022, Pages 309-316]

N

  • NP-complete Independent roman ${3}$-domination [Volume 11, Issue 2, 2022, Pages 99-110]

R

  • Regular graph Spectral properties of the non--permutability graph of subgroups [Volume 11, Issue 3, 2022, Pages 281-294]
  • Roman ‎{3}‎‎-domination Independent roman ${3}$-domination [Volume 11, Issue 2, 2022, Pages 99-110]
  • Rooted trees A polynomial associated with rooted trees and specific posets [Volume 11, Issue 3, 2022, Pages 255-279]

S

  • Signless Laplacian matrix Chromatic number and signless Laplacian spectral radius of graphs [Volume 11, Issue 4, 2022, Pages 327-334]
  • Signless Laplacian spectral radius Chromatic number and signless Laplacian spectral radius of graphs [Volume 11, Issue 4, 2022, Pages 327-334]
  • Subgroup commutativity degree Spectral properties of the non--permutability graph of subgroups [Volume 11, Issue 3, 2022, Pages 281-294]
  • Sublattices Spectral properties of the non--permutability graph of subgroups [Volume 11, Issue 3, 2022, Pages 281-294]

Z

  • Zero-divisor graph Total perfect codes in graphs realized by commutative rings [Volume 11, Issue 4, 2022, Pages 295-307]