Approximation of set multi-cover via hypergraph matching. - Abbass Gorgi; Mourad El Ouali; Anand Srivastav; Mohamed Hachimi (Theor. Comput. Sci., 2020)

Approximation algorithm for the multicovering problem. - Abbass Gorgi; Mourad El Ouali; Anand Srivastav; Mohamed Hachimi (J. Comb. Optim., 2021)