2 papers
math.CO2025
Oriented Hamiltonian Paths in Tournaments: Stability under Arc Deletion
Mahabba El Sahili, Ayman El Zein
Havet and Thomassé proved that every tournament of order contains every oriented Hamiltonian path, which was conjectured by Rosenfeld. Recently, it was shown that in any…
math.CO2025
A Linear Kernel for Planar Vector Domination
Mahabba El Sahili, Faisal N. Abu-Khzam
Given a graph , an integer , and a non-negative integral function , the Vector Domination problem asks whether a set of vertices, of…