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math.CO2023
The maximum four point condition matrix of a tree
Ali Azimi, Rakesh Jana, Mukesh Kumar Nagar +1
The Four point condition (4PC henceforth) is a well known condition characterising distances in trees . Let be four vertices in $T…
math.CO2021★ 1 cited
Steiner distance matrix of caterpillar graphs
Ali Azimi, R. B. Bapat, Shivani Goel
For a connected graph , the Steiner distance among a set of vertices is the minimum size among all the connected subgraphs of whose vertex set contains $…