(t,i,j)-Cover

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\,(t,i,j)-Cover\,(t,i,j)-покрытие.

Let \,G = (V(G),E(G)) be a graph. The set \,S of vertices is called a \,(t,i,j)-cover if every element of \,S belongs to exactly \,i balls of radius \,t centered at elements of \,S and every element of \,V \setminus S belongs to exactly \,j balls of radius \,t centered at elements of \,S.

Литература

  • Евстигнеев В.А., Касьянов В.Н. Словарь по графам в информатике. — Новосибирск: Сибирское Научное Издательство, 2009.