All Stories

  1. One-matching bi-Cayley graph of a commutative ring
  2. Spectra of the Mycielskian of a signed graph and related products
  3. The maximum spectral radius of graphs of even size forbidding {H(3, 3), H(4, 3)}
  4. Maximum A-spectral radius of {C(3,3),C(4,3)}-free graphs
  5. On the spectra of quasi join of graphs and families of integral graphs
  6. On the sum of powers of distance Laplacian eigenvalues in terms of Wiener index and complement of a graph
  7. On the sum of distance signless Laplacian eigenvalues of graphs
  8. Net Laplacian spectrum of some products built on the simple corona of a signed graph
  9. On the eigenvalues of the distance signless Laplacian matrix of graphs
  10. On maximum spectral radius of {H (3, 3), H (4, 3)}-free graphs
  11. Direct sum graph of the subspaces of a finite-dimensional vector space over finite fields
  12. Net Laplacian eigenvalues of certain corona-like products of signed graphs
  13. On self-graphoidal graphs and their complements
  14. Eigenvalues of the generalized subdivision graph with applications to graph energy
  15. On the first outdegree Zagreb index of a digraph
  16. On compressed zero divisor graphs associated to the ring of integers modulo $n$
  17. On the Ky Fan norm of the signless Laplacian matrix of a graph
  18. On the spread of the distance signless Laplacian matrix of a graph
  19. A unified criterion for distinguishing graphs by their spectral radius
  20. On graphs with distance Laplacian eigenvalues of multiplicity n −4
  21. Ordering of minimal energies in unicyclic signed graphs
  22. On Zagreb index, signless Laplacian eigenvalues and signless Laplacian energy of a graph
  23. On distance Laplacian energy in terms of graph invariants
  24. On the Generalized Adjacency Spread of a Graph
  25. Sombor index and eigenvalues of comaximal graphs of commutative rings
  26. On adjacency and Laplacian cospectral non-isomorphic signed graphs
  27. On graphs with a few distinct reciprocal distance Laplacian eigenvalues
  28. On the distribution of distance signless Laplacian eigenvalues with given independence and chromatic number
  29. On families of graphs which are both adjacency equienergetic and distance equienergetic
  30. Computing Laplacian energy, Laplacian-energy-like invariant and Kirchhoff index of graphs
  31. On Aα-spectrum of joined union of graphs and its applications to power graphs of finite groups
  32. On Distance Laplacian Spectra of Certain Finite Groups
  33. Computing the Sum of k Largest Laplacian Eigenvalues of Tricyclic Graphs
  34. On the linear strand of edge ideals of some zero-divisor graphs
  35. On spectral radius and Nordhaus-Gaddum type inequalities of the generalized distance matrix of graphs
  36. On the eigenvalues and spread of the generalized distance matrix of a graph
  37. On the spread of the geometric-arithmetic matrix of graphs
  38. On Eigenvalues and Energy of Geometric–Arithmetic Matrix of Graphs
  39. Essential ideals represented by mod-annihilators of modules
  40. Subspace-based nonzero component graph of a finite dimensional vector space
  41. On normalized Laplacian eigenvalues of power graphs associated to finite cyclic groups
  42. Zero-divisor graphs of unitaryR-modules over commutative rings
  43. On distance signless Laplacian spectral radius of power graphs of cyclic and dihedral groups
  44. A note on the class of weighted graphs with strong anti-reciprocal eigenvalue property
  45. On the smallest eigenvalue of Dα-matrix of connected graphs
  46. On the Sum of Distance Laplacian Eigenvalues of Graphs
  47. On a conjecture of Laplacian energy of trees
  48. On distance Laplacian spectral radius and chromatic number of graphs
  49. On the Sum of k Largest Laplacian Eigenvalues of a Graph and Clique Number
  50. On the eigenvalues of zero-divisor graph associated to finite commutative ring
  51. On α-adjacency energy of graphs and Zagreb index
  52. On degree sets in k-partite graphs
  53. On distance signless Laplacian spectrum of graphs and spectrum of zero divisor graphs of ℤn
  54. On graphs with same metric and upper dimension
  55. On generalized distance energy of graphs
  56. On spectral spread of generalized distance matrix of a graph
  57. Metric and upper dimension of zero divisor graphs associated to commutative rings
  58. On unicyclic graphs with given number of pendent vertices and minimal energy
  59. On skew Laplacian spectrum and energy of digraphs
  60. Further developments on Brouwer's conjecture for the sum of Laplacian eigenvalues of graphs
  61. Upper dimension and bases of zero-divisor graphs of commutative rings
  62. On zero divisor graphs of the rings $$Z_n$$
  63. On the sum of signless Laplacian spectra of graphs
  64. Construction of Barnette graphs whose large subgraphs are non-Hamiltonian
  65. Brouwer type conjecture for the eigenvalues of distance signless Laplacian matrix of a graph
  66. Bounds for graph energy in terms of vertex covering and clique numbers
  67. Annihilating-ideal graphs of commutative rings
  68. Upper bounds for the sum of Laplacian eigenvalues of a graph and Brouwer’s conjecture
  69. Energy of a semigraph
  70. A sufficient condition for r - graphic sequences to be potentially
  71. Sampling k-partite graphs with a given degree sequence
  72. Computing metric dimension of compressed zero divisor graphs associated to rings
  73. Rejection sampling of bipartite graphs with given degree sequence
  74. Sampling contingency tables
  75. On spectra and real energy of complex weighted digraphs
  76. Cyclic flats and corners of the linking polynomial
  77. Bicyclic signed graphs with minimal and second minimal energy
  78. Signless Laplacian energy of a graph and energy of a line graph
  79. On imbalances in multipartite multidigraphs
  80. T-tetrominoes tiling's Markov chain mixes fast
  81. Corrigendum to “On the sum of the Laplacian eigenvalues of a graph and Brouwer's conjecture” [Linear Algebra Appl. 501 (2016) 376–389]
  82. On the bounds for signless Laplacian energy of a graph
  83. Unicyclic signed graphs with minimal energy
  84. On multigraphic and potentially multigraphic sequences
  85. Tournaments, oriented graphs and football sequences
  86. On some covering graphs of a graph
  87. On the metric dimension of a zero-divisor graph
  88. ON GRAPHS ASSOCIATED WITH MODULES OVER COMMUTATIVE RINGS
  89. On the sum of the Laplacian eigenvalues of a graph and Brouwer's conjecture
  90. On the activities of p-basis of matroid perspectives
  91. Comparison between Laplacian--energy--like invariant and Kirchhoff index
  92. On the nullity of a family of tripartite graphs
  93. Spectra and energy of bipartite signed digraphs
  94. On the Laplacian eigenvalues of a graph and Laplacian energy
  95. On the construction of -equienergetic graphs
  96. On locating numbers and codes of zero divisor graphs associated with commutative rings
  97. On equienergetic signed graphs
  98. Tripartite graphs with given degree set
  99. Signed degree sequences in signed multipartite graphs
  100. On Band-Gap Structure of Spectrum in Network Double-Porosity Models
  101. Properties of Strong Double Graphs
  102. Locating sets and numbers of graphs associated to commutative rings
  103. Energy of signed digraphs
  104. Potentially graphic sequences of split graphs
  105. Uniform sampling ofk-hypertournaments
  106. A note on planar Ramsey numbers for a triangle versus wheels
  107. Planarity, Symmetry and Counting Tilings
  108. On imbalances in oriented tripartite graphs
  109. Degree sequences of k-multi-hypertournaments
  110. Score lists in [h-k]-bipartite hypertournaments
  111. Kings and serfs in oriented graphs
  112. On mark sequences in 2-digraphs
  113. Degree sequence of oriented k-hypergraphs
  114. A note on signed degree sets in signed bipartite graphs
  115. Energy of a graph is never the square root of an odd integer
  116. Score sets in oriented graphs
  117. Score sets in oriented 3-partite graphs
  118. Score lists in (h,k)-bipartite hypertournaments
  119. Signed degree sets in signed graphs
  120. Score Lists in Tripartite Hypertournaments
  121. Mark sequences in multigraphs
  122. Score sequences in oriented graphs
  123. Score sets ink-partite tournaments
  124. Inequalities for marks in digraphs