Title of article :
Twin Steiner triple systems Original Research Article
Author/Authors :
M.J. Grannell، نويسنده , , T.S. Griggs، نويسنده , , J.P. Murphy، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1997
Abstract :
A pair of twin Steiner triple systems of order v is two STS(v)ʹs each of which contains precisely one Pasch configuration which when switched produces the other system. If in addition the twin systems are isomorphic we have ‘identical twins’. We construct infinite linear classes of twin STS(v)s and identical twin STS(v)s for v = 21,27 and 33.
Journal title :
Discrete Mathematics
Journal title :
Discrete Mathematics