2009 |
27 | EE | Sebastian M. Cioaba,
David A. Gregory,
Willem H. Haemers:
Matchings in regular graphs from eigenvalues.
J. Comb. Theory, Ser. B 99(2): 287-297 (2009) |
2007 |
26 | EE | Aart Blokhuis,
Andries E. Brouwer,
Willem H. Haemers:
On 3-chromatic distance-regular graphs.
Des. Codes Cryptography 44(1-3): 293-305 (2007) |
25 | EE | Edwin R. van Dam,
Willem H. Haemers:
Geometric and algebraic combinatorics.
Eur. J. Comb. 28(7): 1877 (2007) |
2006 |
24 | EE | Andries E. Brouwer,
Peter J. Cameron,
Willem H. Haemers,
D. A. Preece:
Self-dual, not self-polar.
Discrete Mathematics 306(23): 3051-3053 (2006) |
23 | EE | Nick C. Fiala,
Willem H. Haemers:
5-chromatic strongly regular graphs.
Discrete Mathematics 306(23): 3083-3096 (2006) |
22 | EE | Edwin R. van Dam,
Willem H. Haemers,
Jacobus H. Koolen,
Edward Spence:
Characterizing distance-regularity of graphs by the spectrum.
J. Comb. Theory, Ser. A 113(8): 1805-1820 (2006) |
2005 |
21 | EE | Aart Blokhuis,
Willem H. Haemers:
Preface.
Des. Codes Cryptography 34(2-3): 135-135 (2005) |
2004 |
20 | EE | Eiichi Bannai,
Willem H. Haemers,
Patrick Solé:
Johan Jacob Seidel 1919-2001.
Eur. J. Comb. 25(2): 145-146 (2004) |
19 | EE | Willem H. Haemers,
Edward Spence:
Enumeration of cospectral graphs.
Eur. J. Comb. 25(2): 199-211 (2004) |
2001 |
18 | EE | Willem H. Haemers,
Edward Spence:
The Pseudo-geometric Graphs for Generalized Quadrangles of Order (3, t).
Eur. J. Comb. 22(6): 839-845 (2001) |
17 | EE | Willem H. Haemers:
Bicliques and Eigenvalues.
J. Comb. Theory, Ser. B 82(1): 56-66 (2001) |
2000 |
16 | | Aart Blokhuis,
Willem H. Haemers:
Preface.
Des. Codes Cryptography 21(1/3): 5 (2000) |
15 | | Frans C. Bussemaker,
Willem H. Haemers,
Edward Spence:
The Search for Pseudo Orthogonal Latin Squares of Order Six.
Des. Codes Cryptography 21(1/3): 77-82 (2000) |
1999 |
14 | | Willem H. Haemers,
René Peeters,
Jeroen M. van Rijckevorsel:
Binary Codes of Strongly Regular Graphs.
Des. Codes Cryptography 17(1-3): 187-209 (1999) |
13 | EE | Willem H. Haemers:
Minimum resolvable coverings with small parallel classes.
Discrete Mathematics 197-198: 393-396 (1999) |
1998 |
12 | EE | Edwin R. van Dam,
Willem H. Haemers:
Graphs with constant µ and µ_.
Discrete Mathematics 182(1-3): 293-307 (1998) |
1997 |
11 | EE | Willem H. Haemers:
Disconnected Vertex Sets and Equidistant Code Pairs.
Electr. J. Comb. 4(1): (1997) |
1996 |
10 | | Willem H. Haemers,
Vladimir D. Tonchev:
Spreads in Strongly Regular Graphs.
Des. Codes Cryptography 8(1-2): 145-157 (1996) |
1995 |
9 | | Matthijs J. Coster,
Willem H. Haemers:
Quasi-Symmetric Designs Related to the Triangular Graph.
Des. Codes Cryptography 5(1): 27-42 (1995) |
1993 |
8 | EE | Andries E. Brouwer,
Willem H. Haemers:
The Gewirtz Graph: An Exercise in the Theory of Graph Spectra.
Eur. J. Comb. 14(5): 397-407 (1993) |
7 | | Willem H. Haemers,
Christopher Parker,
Vera Pless,
Vladimir D. Tonchev:
A Design and a Code Invariant under the Simple Group Co3.
J. Comb. Theory, Ser. A 62(2): 225-233 (1993) |
1992 |
6 | EE | Andries E. Brouwer,
Willem H. Haemers:
Structure and uniqueness of the (81, 20, 1, 6) strongly regular graph.
Discrete Mathematics 106-107: 77-82 (1992) |
5 | EE | Andries E. Brouwer,
Henny A. Wilbrink,
Willem H. Haemers:
Some 2-ranks.
Discrete Mathematics 106-107: 83-92 (1992) |
1991 |
4 | EE | Willem H. Haemers:
Divisible designs with r-lambda1 = 1.
J. Comb. Theory, Ser. A 57(2): 316-319 (1991) |
1989 |
3 | EE | Frans C. Bussemaker,
Willem H. Haemers,
J. J. Seidel,
Edward Spence:
On (v, k, lambda) graphs and designs with trivial automorphism group.
J. Comb. Theory, Ser. A 50(1): 33-46 (1989) |
1985 |
2 | EE | Willem H. Haemers:
Access Control at the Netherlands Postal and Telecommunications Services.
CRYPTO 1985: 543-544 |
1984 |
1 | | B. Sanders,
Willem H. Haemers,
R. Wilcke:
A Contribution to the Techniques of Traffic Engineering in Communications Networks With Waiting Facilities.
ICC (1) 1984: 56-60 |