Discrete Mathematics Letters

Research Published in Pakistan

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Pakistan Science Abstract

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ISSN 2664-2557 · 246 indexed records

2024 articles

  1. Equitable partitions and spectra of symmetric trees: Revisiting Heilbronner's composition principle
  2. The harmonic index and some Hamiltonian properties of graphs
  3. Enumeration modulo four of overpartitions wherein only even parts may be overlined
  4. Sharp bounds on general multiplicative Zagreb indices of trees
  5. On set systems without singleton intersections
  6. Parking functions and Łukasiewicz paths
  7. Regular graphs with a cycle as a star complement
  8. Further remarks on (0; 1) toeplitz determinants
  9. Dynamical structure of metric and linear self-maps on combinatorial trees
  10. On the eigenvalues of the distance matrix of graphs with given number of pendant vertices
  11. Generalized Tur´an results for matchings
  12. A note on the maximal inverse sum indeg index of trees
  13. The general first Zagreb index conditions for Hamiltonian and traceable graphs
  14. The shortest cycle having the maximal number of coalition graphs
  15. Tropical geometry of Rado matroids
  16. Inversion sequences and signed permutations
  17. Zykov sums of digraphs with diachromatic number equal to its harmonious number
  18. Explicit generating functions for the sum of the areas under Dyck and Motzkin paths (and for their powers)
  19. Multicolor Ramsey theory for a fan versus complete graphs
  20. On unicyclic graphs with a given girth and their minimum symmetric division deg index
  21. Coprime divisors graphs and their coloring parameters
  22. On the atom-bond sum-connectivity spectral radius of trees
  23. Letters of a given size in Catalan words
  24. Modular irregularity strength of the corona product of graphs
  25. A simple and elementary proof of Zorn’s Lemma
  26. Set partitions with colored singleton blocks
  27. Domination number of Cartesian product through space projections
  28. Integrals of hyperbolic tangent function
  29. Minimum atom-bond sum-connectivity index of unicyclic graphs with maximum degree
  30. Vertex-pancyclism in edge-colored complete graphs with restrictions in color transitions
  31. The number of spanning trees in a superprism
  32. All-path convexity: two characterizations, general position number, and one algorithm
  33. Linear vector recursions of arbitrary order
  34. The total number of descents and levels in (cyclic) tensor words
  35. Independent domination polynomial for the cozero divisor graph of the ring of integers modulo n
  36. Some necessary conditions for graphs with extremal connected 2-domination number
  37. Bargraphs of combinations with repetition
  38. Algorithmic study of d2-transitivity of graphs∗
  39. Trails in arc-colored digraphs avoiding forbidden transitions
  40. Combinatorial identities and hypergeometric functions, II