Add to ORKGA Steiner system S(2, 4, v) is a v-element set V together with a collection B of 4-subsets of V called blocks such that every 2-subset of V is contained in exactly one block
AbstractIt is shown that if a Steiner system S(t, k, v) (t ⩾ 3) is block schematic, then v is bounde...
Let (S, L) be an either linear or semilinear space and X ⊂ S. Starting from X we define three types ...
Let (S, L) be an either linear or semilinear space and X ⊂ S. Starting from X we define three types ...
A Steiner system S(2, 4, v) is a v-element set V together with a collection B of 4-subsets of V cal...
A Steiner system S(2, 4, v) is a v-element set V together with a collection B of 4-subsets of V cal...
A Steiner system S(2, 4, v) is a v-element set V together with a collection B of 4-subsets of V cal...
A Steiner system S(2, 4, v) is a v-element set V together with a collection B of 4-subsets of V call...
AbstractLet S(t, k, v) be any nontrivial Steiner system. In this paper we prove the nonexistence of ...
A Steiner system S(2, 4, v) is a v-element set V together with a collection B of 4-subsets of V cal...
AbstractWe discuss colourings of elements of Steiner systems S(2,4,v) in which the elements of each ...
AbstractWe construct 2-chromatic S(2,4,v) for v=37,40, and 73. This completes the proof of the exist...
AbstractWe consider colourings of Steiner systems S(2,3,v) and S(2,4,v) in which blocks have prescri...
AbstractParallel classes in S(2,4, υ) are investigated for odd Steiner numbers. It is proved that th...
AbstractLet S(t, k, v) be any nontrivial Steiner system. In this paper we prove the nonexistence of ...
AbstractWe discuss colourings of elements of Steiner systems S(2,4,v) in which the elements of each ...
AbstractIt is shown that if a Steiner system S(t, k, v) (t ⩾ 3) is block schematic, then v is bounde...
Let (S, L) be an either linear or semilinear space and X ⊂ S. Starting from X we define three types ...
Let (S, L) be an either linear or semilinear space and X ⊂ S. Starting from X we define three types ...
A Steiner system S(2, 4, v) is a v-element set V together with a collection B of 4-subsets of V cal...
A Steiner system S(2, 4, v) is a v-element set V together with a collection B of 4-subsets of V cal...
A Steiner system S(2, 4, v) is a v-element set V together with a collection B of 4-subsets of V cal...
A Steiner system S(2, 4, v) is a v-element set V together with a collection B of 4-subsets of V call...
AbstractLet S(t, k, v) be any nontrivial Steiner system. In this paper we prove the nonexistence of ...
A Steiner system S(2, 4, v) is a v-element set V together with a collection B of 4-subsets of V cal...
AbstractWe discuss colourings of elements of Steiner systems S(2,4,v) in which the elements of each ...
AbstractWe construct 2-chromatic S(2,4,v) for v=37,40, and 73. This completes the proof of the exist...
AbstractWe consider colourings of Steiner systems S(2,3,v) and S(2,4,v) in which blocks have prescri...
AbstractParallel classes in S(2,4, υ) are investigated for odd Steiner numbers. It is proved that th...
AbstractLet S(t, k, v) be any nontrivial Steiner system. In this paper we prove the nonexistence of ...
AbstractWe discuss colourings of elements of Steiner systems S(2,4,v) in which the elements of each ...
AbstractIt is shown that if a Steiner system S(t, k, v) (t ⩾ 3) is block schematic, then v is bounde...
Let (S, L) be an either linear or semilinear space and X ⊂ S. Starting from X we define three types ...
Let (S, L) be an either linear or semilinear space and X ⊂ S. Starting from X we define three types ...