2008 |
33 | | Haiyan Wang,
Yanxun Chang:
(K3+e, lambda)-group divisible designs of type gtu1.
Ars Comb. 89: (2008) |
32 | EE | Junling Zhou,
Yanxun Chang,
L. Ji:
The spectrum for large sets of pure Mendelsohn triple systems.
Discrete Mathematics 308(10): 1850-1863 (2008) |
31 | EE | Yanxun Chang,
Giovanni Lo Faro,
Antoinette Tripodi:
Tight blocking sets in some maximum packings of lambdaKn.
Discrete Mathematics 308(2-3): 427-438 (2008) |
30 | EE | Yanxun Chang,
Giovanni Lo Faro,
Antoinette Tripodi:
Determining the spectrum of Meta(K4+e>K4, lambda) for any lambda.
Discrete Mathematics 308(2-3): 439-456 (2008) |
29 | EE | Yunqing Xu,
Yanxun Chang,
Gennian Ge,
Hantao Zhang:
Frame self-orthogonal Mendelsohn triple systems of type hn.
Discrete Mathematics 308(22): 5049-5063 (2008) |
28 | EE | Yanxun Chang,
Tao Feng,
Giovanni Lo Faro,
Antoinette Tripodi:
Two types of switchable lambda-fold (K4-e)-designs.
Discrete Mathematics 308(24): 6606-6625 (2008) |
27 | EE | Tao Feng,
Yanxun Chang,
Lijun Ji:
Constructions for strictly cyclic 3-designs and applications to optimal OOCs with lambda=2.
J. Comb. Theory, Ser. A 115(8): 1527-1551 (2008) |
2006 |
26 | EE | Tao Feng,
Yanxun Chang:
Existence of Z-cyclic 3PTWh (p) for any Prime p congruent 1 (mod 4).
Des. Codes Cryptography 39(1): 39-49 (2006) |
25 | EE | Yanxun Chang,
Cunsheng Ding:
Constructions of External Difference Families and Disjoint Difference Families.
Des. Codes Cryptography 40(2): 167-185 (2006) |
24 | EE | Yunqing Xu,
Yanxun Chang:
Existence of r-self-orthogonal Latin squares.
Discrete Mathematics 306(1): 124-146 (2006) |
23 | EE | Jingjing Gao,
Yanxun Chang:
New upper bounds for impulse radio sequences.
IEEE Transactions on Information Theory 52(5): 2255-2260 (2006) |
2005 |
22 | | Xin Wang,
Yanxun Chang:
The spectrum for self-converse directed BIBDs with block size four.
Ars Comb. 75: (2005) |
21 | EE | Jing Zhang,
Yanxun Chang:
The spectrum of cyclic BSEC with block size three.
Discrete Mathematics 305(1-3): 312-322 (2005) |
2004 |
20 | EE | Yanxun Chang,
Jianxing Yin:
Further results on optimal optical orthogonal codes with weight 4.
Discrete Mathematics 279(1-3): 135-151 (2004) |
19 | EE | Yunqing Xu,
Yanxun Chang:
On the spectrum of r-self-orthogonal Latin squares.
Discrete Mathematics 279(1-3): 479-498 (2004) |
18 | EE | Frank E. Bennett,
Yanxun Chang,
Gennian Ge,
Malcolm Greig:
Existence of (v, {5, wstar}, 1)-PBDs.
Discrete Mathematics 279(1-3): 61-105 (2004) |
17 | | Siu Lun Ma,
Yanxun Chang:
A New Class of Optimal Optical Orthogonal Codes With Weight Five.
IEEE Transactions on Information Theory 50(8): 1848-1850 (2004) |
2003 |
16 | EE | Yanxun Chang,
Ying Miao:
Constructions for optimal optical orthogonal codes.
Discrete Mathematics 261(1-3): 127-139 (2003) |
15 | EE | Yanxun Chang,
Giovanni Lo Faro:
The existence of directed BIBDs.
Discrete Mathematics 272(2-3): 155-169 (2003) |
14 | EE | Xin Wang,
Yanxun Chang:
Self-Converse Directed BIBDs with Block Size Four.
Graphs and Combinatorics 19(4): 567-575 (2003) |
13 | | Yanxun Chang,
Ryoh Fuji-Hara,
Ying Miao:
Combinatorial constructions of optimal optical orthogonal codes with weight 4.
IEEE Transactions on Information Theory 49(5): 1283-1292 (2003) |
2002 |
12 | | Yanxun Chang:
The spectra for two classes of graph designs.
Ars Comb. 65: (2002) |
11 | | Yanxun Chang,
Ying Miao:
General Constructions for Double Group Divisible Designs and Double Frames.
Des. Codes Cryptography 26(1-3): 155-168 (2002) |
2001 |
10 | EE | Jianguo Lei,
Qingde Kang,
Yanxun Chang:
The spectrum for large set of disjoint incomplete Latin squares.
Discrete Mathematics 238(1-3): 89-98 (2001) |
9 | EE | Wenjie He,
Yufa Shen,
Lixin Wang,
Yanxun Chang,
Qingde Kang,
Xinkai Yu:
The integral sum number of complete bipartite graphs Kr, s.
Discrete Mathematics 239(1-3): 137-146 (2001) |
2000 |
8 | EE | Yanxun Chang:
The existence of resolvable BIBD with k even and lambda=1.
Discrete Mathematics 218(1-3): 9-23 (2000) |
7 | EE | Yanxun Chang,
Giovanni Lo Faro:
Existence of DBIBDs with block size not divided by four.
Discrete Mathematics 222(1-3): 27-40 (2000) |
1999 |
6 | | Yanxun Chang,
Gennian Ge:
Some new large sets of KTS(v).
Ars Comb. 51: (1999) |
5 | EE | Yanxun Chang,
Giovanni Lo Faro:
Intersection Numbers of Kirkman Triple Systems.
J. Comb. Theory, Ser. A 86(2): 348-361 (1999) |
1997 |
4 | | Yanxun Chang:
A construction of holey perfect Mendelsohn designs.
Ars Comb. 47: (1997) |
1996 |
3 | | Yanxun Chang,
Guihua Yang,
Qingde Kang:
The spectrum of self-converse MTS.
Ars Comb. 44: (1996) |
1993 |
2 | EE | Qingde Kang,
Yanxun Chang:
Further results about large sets of disjoint Mendelsohn triple systems.
Discrete Mathematics 118(1-3): 263-268 (1993) |
1992 |
1 | | Qingde Kang,
Yanxun Chang:
A Completion of the Spectrum for Large Sets of Disjoint Transitive Triple Systems.
J. Comb. Theory, Ser. A 60(2): 287-294 (1992) |