All Stories

  1. On Zagreb index, signless Laplacian eigenvalues and signless Laplacian energy of a graph
  2. On the Generalized Adjacency Spread of a Graph
  3. On families of graphs which are both adjacency equienergetic and distance equienergetic
  4. Computing Laplacian energy, Laplacian-energy-like invariant and Kirchhoff index of graphs
  5. On the linear strand of edge ideals of some zero-divisor graphs
  6. On spectral radius and Nordhaus-Gaddum type inequalities of the generalized distance matrix of graphs
  7. On the eigenvalues and spread of the generalized distance matrix of a graph
  8. On the spread of the geometric-arithmetic matrix of graphs
  9. On Eigenvalues and Energy of Geometric–Arithmetic Matrix of Graphs
  10. Essential ideals represented by mod-annihilators of modules
  11. Subspace-based nonzero component graph of a finite dimensional vector space
  12. On normalized Laplacian eigenvalues of power graphs associated to finite cyclic groups
  13. Zero-divisor graphs of unitaryR-modules over commutative rings
  14. A note on the class of weighted graphs with strong anti-reciprocal eigenvalue property
  15. On the smallest eigenvalue of Dα-matrix of connected graphs
  16. On a conjecture of Laplacian energy of trees
  17. On distance Laplacian spectral radius and chromatic number of graphs
  18. On the Sum of k Largest Laplacian Eigenvalues of a Graph and Clique Number
  19. On the eigenvalues of zero-divisor graph associated to finite commutative ring
  20. On α-adjacency energy of graphs and Zagreb index
  21. On degree sets in k-partite graphs
  22. On distance signless Laplacian spectrum of graphs and spectrum of zero divisor graphs of ℤn
  23. On graphs with same metric and upper dimension
  24. On generalized distance energy of graphs
  25. On spectral spread of generalized distance matrix of a graph
  26. Metric and upper dimension of zero divisor graphs associated to commutative rings
  27. On unicyclic graphs with given number of pendent vertices and minimal energy
  28. On skew Laplacian spectrum and energy of digraphs
  29. Further developments on Brouwer's conjecture for the sum of Laplacian eigenvalues of graphs
  30. Upper dimension and bases of zero-divisor graphs of commutative rings
  31. On zero divisor graphs of the rings $$Z_n$$
  32. On the sum of signless Laplacian spectra of graphs
  33. Construction of Barnette graphs whose large subgraphs are non-Hamiltonian
  34. Brouwer type conjecture for the eigenvalues of distance signless Laplacian matrix of a graph
  35. Bounds for graph energy in terms of vertex covering and clique numbers
  36. Annihilating-ideal graphs of commutative rings
  37. Upper bounds for the sum of Laplacian eigenvalues of a graph and Brouwer’s conjecture
  38. Energy of a semigraph
  39. A sufficient condition for r - graphic sequences to be potentially
  40. Sampling k-partite graphs with a given degree sequence
  41. Computing metric dimension of compressed zero divisor graphs associated to rings
  42. Rejection sampling of bipartite graphs with given degree sequence
  43. Sampling contingency tables
  44. On spectra and real energy of complex weighted digraphs
  45. Cyclic flats and corners of the linking polynomial
  46. Bicyclic signed graphs with minimal and second minimal energy
  47. Signless Laplacian energy of a graph and energy of a line graph
  48. On imbalances in multipartite multidigraphs
  49. T-tetrominoes tiling's Markov chain mixes fast
  50. Corrigendum to “On the sum of the Laplacian eigenvalues of a graph and Brouwer's conjecture” [Linear Algebra Appl. 501 (2016) 376–389]
  51. On the bounds for signless Laplacian energy of a graph
  52. Unicyclic signed graphs with minimal energy
  53. On multigraphic and potentially multigraphic sequences
  54. Tournaments, oriented graphs and football sequences
  55. On some covering graphs of a graph
  56. On the metric dimension of a zero-divisor graph
  57. ON GRAPHS ASSOCIATED WITH MODULES OVER COMMUTATIVE RINGS
  58. On the sum of the Laplacian eigenvalues of a graph and Brouwer's conjecture
  59. On the activities of p-basis of matroid perspectives
  60. Comparison between Laplacian--energy--like invariant and Kirchhoff index
  61. On the nullity of a family of tripartite graphs
  62. Spectra and energy of bipartite signed digraphs
  63. On the Laplacian eigenvalues of a graph and Laplacian energy
  64. On the construction of -equienergetic graphs
  65. On locating numbers and codes of zero divisor graphs associated with commutative rings
  66. On equienergetic signed graphs
  67. Tripartite graphs with given degree set
  68. Signed degree sequences in signed multipartite graphs
  69. On Band-Gap Structure of Spectrum in Network Double-Porosity Models
  70. Properties of Strong Double Graphs
  71. Locating sets and numbers of graphs associated to commutative rings
  72. Energy of signed digraphs
  73. Potentially graphic sequences of split graphs
  74. Uniform sampling ofk-hypertournaments
  75. A note on planar Ramsey numbers for a triangle versus wheels
  76. Planarity, Symmetry and Counting Tilings
  77. On imbalances in oriented tripartite graphs
  78. Degree sequences of k-multi-hypertournaments
  79. Score lists in [h-k]-bipartite hypertournaments
  80. Kings and serfs in oriented graphs
  81. On mark sequences in 2-digraphs
  82. Degree sequence of oriented k-hypergraphs
  83. A note on signed degree sets in signed bipartite graphs
  84. Energy of a graph is never the square root of an odd integer
  85. Score sets in oriented graphs
  86. Score sets in oriented 3-partite graphs
  87. Score lists in (h,k)-bipartite hypertournaments
  88. Signed degree sets in signed graphs
  89. Score Lists in Tripartite Hypertournaments
  90. Mark sequences in multigraphs
  91. Score sequences in oriented graphs
  92. Score sets ink-partite tournaments
  93. Inequalities for marks in digraphs