Author Index

A

  • Abbasi, Ahmad Proof of a conjecture for the identifying codenumber of the subdivision of graphs [Volume 15, Issue 4, 2026, Pages 231-234]
  • Aebi, Christian Equable kites, trapezoids and cyclic quadrilaterals on the Eisenstein Lattice [Volume 15, Issue 1, 2026, Pages 1-11]
  • Afzali, Fatemeh Failed zero forcing numbers of grassmann graphs [Volume 15, Issue 4, 2026, Pages 295-304]
  • Amitayu, Banerjee Distinguishing chromatic number of middle and subdivision graphs [Volume 15, Issue 3, 2026, Pages 147-158]
  • Aram, Hamideh On minimal trees with respect to hyper-Zagreb indices [Volume 15, Issue 2, 2026, Pages 77-90]
  • Asaeedi, Saeed Colored points traveling salesman problem [Volume 15, Issue 4, 2026, Pages 305-315]
  • Aslani, Masih Innovative 17-note numericalr system and its computational method to identify the effects and psychological states of music scale [Volume 15, Issue 3, 2026, Pages 171-194]
  • Azari, Mahdieh On minimal trees with respect to hyper-Zagreb indices [Volume 15, Issue 2, 2026, Pages 77-90]

B

  • Bagheri, Alireza Approximation algorithms for the freeze tag problem inside polygons [Volume 15, Issue 2, 2026, Pages 137-145]
  • Bahmani, Abolfazl Total Roman domination on Kneser graphs [Volume 15, Issue 2, 2026, Pages 69-76]

C

  • Cairns, Grant Equable kites, trapezoids and cyclic quadrilaterals on the Eisenstein Lattice [Volume 15, Issue 1, 2026, Pages 1-11]
  • Chithra, A. V. Metric dimension and Zagreb indices of essential ideal graph of a finite commutative ring [Volume 15, Issue 2, 2026, Pages 91-110]

D

  • Das, Angsuman Automorphism group of a family of distance-regular graphs which are not distance-transitive [Volume 15, Issue 1, 2026, Pages 37-46]
  • Dehgardi, Nasrin On minimal trees with respect to hyper-Zagreb indices [Volume 15, Issue 2, 2026, Pages 77-90]

E

  • Eakawinrujee, Pannawat Total and paired domination numbers of some wheel-related graphs [Volume 15, Issue 4, 2026, Pages 251-272]
  • Emami, Mojgan Total Roman domination on Kneser graphs [Volume 15, Issue 2, 2026, Pages 69-76]

G

  • Gao, Wei The first and second Zagreb indices of hypergraphs [Volume 15, Issue 1, 2026, Pages 13-28]
  • Garatea-Zaballa, Karmele The non-two-primes graph of a finite group [Volume 15, Issue 1, 2026, Pages 29-36]
  • Ghanbarian-Alavijeh, Marzieh The Hamiltonian $(s,t)$-path problem in odd-sized $H$-alphabet grid graphs [Volume 15, Issue 4, 2026, Pages 273-294]
  • Ghodrati, Amir Hossein Failed zero forcing numbers of grassmann graphs [Volume 15, Issue 4, 2026, Pages 295-304]
  • Gopaulsingh, Alexa Distinguishing chromatic number of middle and subdivision graphs [Volume 15, Issue 3, 2026, Pages 147-158]

I

  • Ihwani, Ivan Luthfi The graceful labeling of Vee graphs [Volume 15, Issue 3, 2026, Pages 159-170]
  • Ikhlef-Eschouf, Noureddine A characterization of graphs with upper locating-domination number equal to $n-2$ [Volume 15, Issue 1, 2026, Pages 55-68]

J

  • Jamsheena, P. Metric dimension and Zagreb indices of essential ideal graph of a finite commutative ring [Volume 15, Issue 2, 2026, Pages 91-110]
  • Jazaeri, Mojtaba Vertex-transitive Neumaier graphs [Volume 15, Issue 3, 2026, Pages 203-214]

K

  • Kekana, Madimetja Jan Some designs from the fixed points of alternating groups [Volume 15, Issue 1, 2026, Pages 47-54]
  • Keshavarz-Kohjerdi, Fatemeh The Hamiltonian $(s,t)$-path problem in odd-sized $H$-alphabet grid graphs [Volume 15, Issue 4, 2026, Pages 273-294]
  • Khalashi Ghezelahmad, Somayeh Matching integral graphs with maximum vertex degree four [Volume 15, Issue 3, 2026, Pages 195-202]
  • Kheirydoost, Fateme Zero forcing number and propagation time discrepancy of some graphs [Volume 15, Issue 3, 2026, Pages 215-230]

L

  • Lucchini, Andrea The non-two-primes graph of a finite group [Volume 15, Issue 1, 2026, Pages 29-36]

M

  • Maharani, Andika Ellena Saufika Hakim The graceful labeling of Vee graphs [Volume 15, Issue 3, 2026, Pages 159-170]
  • Maimani, Hamid Reza Failed zero forcing numbers of grassmann graphs [Volume 15, Issue 4, 2026, Pages 295-304]
  • Mimouni, Malika A characterization of graphs with upper locating-domination number equal to $n-2$ [Volume 15, Issue 1, 2026, Pages 55-68]
  • Minaei-Bidgoli, Behrouz Approximation algorithms for the freeze tag problem inside polygons [Volume 15, Issue 2, 2026, Pages 137-145]
  • Mirafzal, Seyed Morteza Automorphism group of a family of distance-regular graphs which are not distance-transitive [Volume 15, Issue 1, 2026, Pages 37-46]
  • Mirasheh, Kamran Proof of a conjecture for the identifying codenumber of the subdivision of graphs [Volume 15, Issue 4, 2026, Pages 231-234]
  • Molnar, Zalan Distinguishing chromatic number of middle and subdivision graphs [Volume 15, Issue 3, 2026, Pages 147-158]

O

  • Ouldrabah, Lyes A characterization of graphs with upper locating-domination number equal to $n-2$ [Volume 15, Issue 1, 2026, Pages 55-68]

P

  • Pancahayani, Sigit Antimagic labelings on graphs with ascending subgraph decomposition [Volume 15, Issue 4, 2026, Pages 317-333]

R

  • Rajabi-Alni, Fatemeh Approximation algorithms for the freeze tag problem inside polygons [Volume 15, Issue 2, 2026, Pages 137-145]
  • Ren, Haizhen The relation between distance Laplacian spectral radius and integer $k$-matching number in graphs [Volume 15, Issue 2, 2026, Pages 125-136]
  • Romdhini, Mamika Ujianita The graceful labeling of Vee graphs [Volume 15, Issue 3, 2026, Pages 159-170]

S

  • Saeidi, Amin Some designs from the fixed points of alternating groups [Volume 15, Issue 1, 2026, Pages 47-54]
  • Seretlo, Thekiso Some designs from the fixed points of alternating groups [Volume 15, Issue 1, 2026, Pages 47-54]
  • Simanjuntak, Rinovia Antimagic labelings on graphs with ascending subgraph decomposition [Volume 15, Issue 4, 2026, Pages 317-333]
  • Susanti, Yeni The graceful labeling of Vee graphs [Volume 15, Issue 3, 2026, Pages 159-170]

T

  • Trakultraipruk, Nantapath Total and paired domination numbers of some wheel-related graphs [Volume 15, Issue 4, 2026, Pages 251-272]

U

  • Uttunggadewa, Saladin Antimagic labelings on graphs with ascending subgraph decomposition [Volume 15, Issue 4, 2026, Pages 317-333]

V

  • Vatandoost, Ebrahim Zero forcing number and propagation time discrepancy of some graphs [Volume 15, Issue 3, 2026, Pages 215-230]
  • Vatandoost, Ebrahim Proof of a conjecture for the identifying codenumber of the subdivision of graphs [Volume 15, Issue 4, 2026, Pages 231-234]

W

  • Wei, Yangjiang Circulant matrices of each rank over finite fields [Volume 15, Issue 4, 2026, Pages 235-250]

Y

  • Yaoping, Hou The Laplacian and distance matrix of a signed tree [Volume 15, Issue 2, 2026, Pages 111-124]

Z

  • Zhang, Lei The relation between distance Laplacian spectral radius and integer $k$-matching number in graphs [Volume 15, Issue 2, 2026, Pages 125-136]
  • Zhang, Yanhong The relation between distance Laplacian spectral radius and integer $k$-matching number in graphs [Volume 15, Issue 2, 2026, Pages 125-136]
  • Zhuan, Xiong The Laplacian and distance matrix of a signed tree [Volume 15, Issue 2, 2026, Pages 111-124]
  • Zixuan, Hong The Laplacian and distance matrix of a signed tree [Volume 15, Issue 2, 2026, Pages 111-124]
  • Zou, Yi Ming Circulant matrices of each rank over finite fields [Volume 15, Issue 4, 2026, Pages 235-250]