Discrete Mathematics Letters

Research Published in Pakistan

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Pakistan Science Abstract

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ISSN 2664-2557 · 246 indexed records

2019 articles

  1. Recent lower bounds for geometric-arithmetic index
  2. The hyper-Zagreb index and some Hamiltonian properties of graphs
  3. On the beta-number and gamma-number of galaxies
  4. On the extremal graphs with respect to the variable sum exdeg index
  5. The distance spectrum of the subdivision vertex join and subdivision edge join of two regular graphs
  6. Some new upper bounds for the hyper-Zagreb index
  7. Border and tangent cells in bargraphs
  8. Two upper bounds on the weighted Harary indices
  9. On the generalization of harmonic graphs
  10. On pseudo walk matrices
  11. Leaf-induced subtrees of leaf-Fibonacci trees
  12. On the complementary distance energy of join of certain graphs
  13. New upper bounds for the symmetric division deg index of graphs
  14. On the maximal minimal cube lengths in distinct DNF tautologies
  15. A note on isomorphic generalized Petersen graphs with an application to the crossing number of GP [3k 1; k] and GP [3k + 1; k]
  16. On a conjecture about the second Zagreb index
  17. A note on the Laplacian resolvent energy, Kirchhoff index and their relations
  18. Staircase tableaux and an alternative matrix formula for steady state probabilities in the asymmetric exclusion process (q = 1)
  19. Rainbow mean colorings of graphs
  20. Some properties of the neighborhood first Zagreb index
  21. On the general zeroth-order Randic index of bargraphs
  22. Semi-polytope decomposition of a generalized permutohedron