AbstractIt is shown that there exist exactly three non-isomorphic non-cyclic Steiner triple systems of order 25 possessing transitive automorphism groups. Together with the 12 non-isomorphic cyclic systems this gives a total of 15 transitive Steiner triple systems of order 25
AbstractA formula is found for the total number of distinct Steiner triple systems on 2n−1 points wh...
Let π be a permutation of the set {1, 2,..., υ} having f< υ fixed points and (υ — f)/2 disjoint t...
AbstractA pair of twin Steiner triple systems of order v is two STS(v)'s each of which contains prec...
AbstractIt is shown that there exist exactly three non-isomorphic non-cyclic Steiner triple systems ...
AbstractIn this paper, we enumerate the 2-rotational Steiner triple systems of order 25. There are e...
AbstractThis paper describes the Steiner triple systems which have automorphism groups acting transi...
AbstractA Steiner triple system S(υ) of order υ is said to be k-ratational (k positive integer) if i...
AbstractA Steiner triple system of order v is said to be k-transrotational if it admits an automorph...
AbstractA Steiner triple system admitting an automorphism whose disjoint cyclic decomposition consis...
AbstractA Steiner triple system of order v is called reverse if its automorphism group contains an i...
This thesis concerns the automorphism groups of Steiner triple systems and of cycle systems. Althoug...
AbstractA Steiner triple system of order v, denoted STS(v), is said to be k-near-rotational if it ad...
AbstractTwenty-eight non-isomorphic KTS(33) with an automorphism of order 11 are constructed from th...
AbstractAn automorphism group of a nontrivial (possibly infinite) Steiner triple system has at least...
We show that there are exactly 2624 isomorphism classes of Steiner triple systems on 27 points havin...
AbstractA formula is found for the total number of distinct Steiner triple systems on 2n−1 points wh...
Let π be a permutation of the set {1, 2,..., υ} having f< υ fixed points and (υ — f)/2 disjoint t...
AbstractA pair of twin Steiner triple systems of order v is two STS(v)'s each of which contains prec...
AbstractIt is shown that there exist exactly three non-isomorphic non-cyclic Steiner triple systems ...
AbstractIn this paper, we enumerate the 2-rotational Steiner triple systems of order 25. There are e...
AbstractThis paper describes the Steiner triple systems which have automorphism groups acting transi...
AbstractA Steiner triple system S(υ) of order υ is said to be k-ratational (k positive integer) if i...
AbstractA Steiner triple system of order v is said to be k-transrotational if it admits an automorph...
AbstractA Steiner triple system admitting an automorphism whose disjoint cyclic decomposition consis...
AbstractA Steiner triple system of order v is called reverse if its automorphism group contains an i...
This thesis concerns the automorphism groups of Steiner triple systems and of cycle systems. Althoug...
AbstractA Steiner triple system of order v, denoted STS(v), is said to be k-near-rotational if it ad...
AbstractTwenty-eight non-isomorphic KTS(33) with an automorphism of order 11 are constructed from th...
AbstractAn automorphism group of a nontrivial (possibly infinite) Steiner triple system has at least...
We show that there are exactly 2624 isomorphism classes of Steiner triple systems on 27 points havin...
AbstractA formula is found for the total number of distinct Steiner triple systems on 2n−1 points wh...
Let π be a permutation of the set {1, 2,..., υ} having f< υ fixed points and (υ — f)/2 disjoint t...
AbstractA pair of twin Steiner triple systems of order v is two STS(v)'s each of which contains prec...
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