Ahmed M. Assaf

23 papers Journal 23
YearRankTypeTitle / Venue / Authors
2008 J jnl
Modified group divisible designs with block size 5 and even index.
Discret. Math.
R. Julian R. Abel, Ahmed M. Assaf
2007 J jnl
Pair covering designs with block size 5.
Discret. Math.
R. Julian R. Abel, Ahmed M. Assaf, Frank E. Bennett, Iliya Bluskov, Malcolm Greig
2003 J jnl
Directed covering with block size 5 and v even.
Australas. J Comb.
Ahmed M. Assaf, H. Alhalees, L. P. S. Singh
2002 J jnl
Directed Covering with Block Size 5 and Index Odd.
Electron. Notes Discret. Math.
Ahmed M. Assaf, H. Alhalees, L. P. S. Singh
2002 J jnl
Modified group divisible designs with block size 5 and lambda=1.
Discret. Math.
R. Julian R. Abel, Ahmed M. Assaf
2001 J jnl
Directed packing and covering designs with block size four.
Discret. Math.
Ahmed M. Assaf, Nabil Shalaby, Jianxing Yin
1999 J jnl
Modified group divisible designs with block size 4 and lambda = 1.
Discret. Math.
Ahmed M. Assaf, Ruizhong Wei
1998 J jnl
Directed covering with block size 5 and index even.
Discret. Math.
Ahmed M. Assaf
1998 J jnl
Directed packings with block size 5.
Australas. J Comb.
Ahmed M. Assaf, Nabil Shalaby, Jianxing Yin
1997 J jnl
Modified group divisible designs with block size 4 and λ>1.
Australas. J Comb.
Ahmed M. Assaf
1997 J jnl
On Packing Designs with Block Size 5 and Indexes 3 and 6.
Ars Comb.
Ahmed M. Assaf, Nabil Shalaby, L. P. S. Singh
1997 J jnl
On covering designs with block size 5 and index 11≤λ≤21: the case v≡0(mod 4).
Australas. J Comb.
Ahmed M. Assaf, L. P. S. Singh
1996 J jnl
Directed packings with block size 5 and odd v.
Australas. J Comb.
Ahmed M. Assaf, A. Mahmoodi, Nabil Shalaby, Jianxing Yin
1995 J jnl
On Covering Designs with Block Size 5 and Index 5.
Des. Codes Cryptogr.
Ahmed M. Assaf
1994 J jnl
An Application of Modified Group Divisible Designs.
J. Comb. Theory A
Ahmed M. Assaf
1994 J jnl
Bipacking pairs by quintuples: The case nu=13 (mod 20).
Discret. Math.
Ahmed M. Assaf
1994 J jnl
Packing pairs by quintuples with index 2: v odd, v != 13 (mod 20).
Discret. Math.
Ahmed M. Assaf, L. P. S. Singh
1993 J jnl
Packing Designs with Block Size 5 and Index 2: The Case v Even.
J. Comb. Theory A
Ahmed M. Assaf, Nabil Shalaby, L. P. S. Singh
1992 J jnl
Packing Designs with Block Size 5 and Indexes 8, 12, 16.
J. Comb. Theory A
Ahmed M. Assaf, Nabil Shalaby
1992 J jnl
Packing designs with block size 6 and index 5.
Discret. Math.
Ahmed M. Assaf, Alan Hartman, Nabil Shalaby
1991 J jnl
The packing of pairs by quadruples.
Discret. Math.
Ahmed M. Assaf
1990 J jnl
On packing designs with block size 5 and index 4.
Discret. Math.
Ahmed M. Assaf, Alan Hartman
1989 J jnl
Resolvable group divisible designs with block size 3.
Discret. Math.
Ahmed M. Assaf, Alan Hartman