Browsing Department of Mathematics by Author "Mafuta, Phillip"

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    • Modelling gender differences in drug abuse epidemics. 

      Mushanyu, Josiah; Nyabadza, Farai; Ngarakana-Gwasira, Ethel T.; Mafuta, Phillip (Springer, 2018-01-11)
      Drug abuse is an issue of considerable concern due to its association with numerous public health problems. Mathematical models developed to describe the spread of drug abuse have generally assumed that the dynamics of ...

    • Spanning paths in graphs 

      Mafuta, Phillip; Mukwembi, Simon; Munyira, Sheunesu (Elsevier, 2018-08-29)
      The Conjecture, Graffiti.pc 190, of the computer program Graffiti.pc, instructed by DeLavi˜na, state that every simple connected graph G with minimum degree δ and leaf number L(G) such that δ ≥ 1 2 (L(G) + 1), is traceable. ...