An improved finiteness theorem for graphical t-designs
Author/Authors :
Yeow Meng Chee، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2001
Pages :
2
From page :
185
To page :
186
Abstract :
We prove that there exist only finitely many nontrivial graphical t-(v,k,λ) designs when k≤4t/3. This improves a previous result of Betten et al. (Discrete Math. 197/198 (1999) 83–109).
