In this note, we show that there exists a metamorphosis of a simple twofold triple system of order v into a twofold (K_4 − e)-design of order v if and only if v ≡ 0,1,6,10 (mod 15) and v ≥ 10.
Metamorphosis of simple twofold triple systems into twofold K_4-e)-designs
LO FARO, Giovanni;TRIPODI, Antoinette
2013-01-01
Abstract
In this note, we show that there exists a metamorphosis of a simple twofold triple system of order v into a twofold (K_4 − e)-design of order v if and only if v ≡ 0,1,6,10 (mod 15) and v ≥ 10.File in questo prodotto:
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