Discrete Mathematics Letters
Research Published in Pakistan
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ISSN 2664-2557 · 246 indexed records
2020 articles
- A note on a problem of Henning and Yeo about the transversal number of uniform linear systems whose 2-packing number is fixed
- Variations on McClelland's bound for graph energy
- A linear time algorithm for embedding chord graphs into certain necklace and windmill graphs
- The edge-strength of graphs
- On upper dimension of graphs and their bases sets
- Recurrences of Stirling and Lah numbers via second kind Bell polynomials
- On some variations of the irregularity
- A note on the proper mean indexes of subdivided stars
- Tricyclic graphs with the minimum symmetric division deg index
- Controllability of certain real symmetric matrices with application to controllability of graphs
- Proper mean colorings of graphs
- Average length of the longest increasing subsequences in random involutions avoiding 231 and a layered pattern
- Statistics on bargraphs of inversion sequences of permutations
- On complementary equienergetic strongly regular graphs
- On the minimum edge-Szeged index of fully-loaded unicyclic graphs
- On subset sums of pseudo-recursive sequences
- Domination number and traceability of graphs
- On a conjecture involving the second largest signless Laplacian eigenvalue and the index of graphs
- Seymour's second neighborhood conjecture for some oriented graphs with no sink
- Maximal hyper-Zagreb index of trees, unicyclic and bicyclic graphs with a given order and matching number
- Rado numbers of regular nonhomogeneous equations
- Bounds on graph energy
- A note on hyper-plane arrangements in Rd