DISCRETE MATHEMATICS ELSEVIER Discrete Mathematics 219 (2000) 299-300 www.elsevier.com/locate/disc Author index to volume 219 (2000) Bao, X., On the blocking sets in $(3,6,22) and S(4,7,23) (Note) (1-3) 249-252 Bollobas, B. and O. Riordan, Polychromatic polynomials (1-3) I1- 7 Borowiecki, M., M. Hatuszczak and M. Skowronska, Minimal reducible bounds for 1-nonouterplanar graphs (1-3) 9- 15 Cai, M.-c., see L.-y. Kang (1-3) 135-144 Cai, M.-c., X. Deng and W. Zang, Solution to a problem on degree sequences of graphs (Note) (1-3) 253-257 Chen, G., M.S. Jacobson, A. Kézdy, J. Lehel, E.R. Scheinerman and C. Wang, Clique covering the edges of a locally cobipartite graph (1-3) 17- 26 Colbourn, C.J., see A.C.H. Ling (1-3) 207-221 Cooperstein, B.N., A combinatorial construction of a graph with automorphism group SO*(2n, 2) (1-3) 27- 35 Corbas, B. and G.D. Williams, Congruence classes in M ;(F,) (q odd) (1-3) 37- 47 Dai, Z.D., see S.W. Golomb (1-3) 279-285 Deng, X., see M.-c. Cai (1-3) 253-257 Deodhar, R.S. and M.K. Srinivasan, Explicit semisymmetric chain decomposition of the partition lattice (Note) (1-3) 259-264 Dolph, L.L., A. Reynolds and J.A. Sellers, Congruences for a restricted m-ary partition function (Note) (1-3) 265-269 Dougherty, S.T., M. Harada and P. Sole, Shadow lattices and shadow codes (1-3) 49- 64 Dumitriu, I1., On generalized Tribonacci sequences and additive partitions (1-3) 65- 83 Edwards, K.J.. Achromatic number versus pseudoachromatic number: a counter- example to a conjecture of Hedetniemi (Note) (1-3) 271-274 Gimbel, J. and C. Thomassen, Coloring triangle-free graphs with fixed size (Note) (1-3) 275-277 Goddard, W., M.A. Henning and O.R. Oellermann, Bipartite Ramsey numbers and Zarankiewicz numbers (1-3) 85- 95 Golomb, S.W., G. Gong and Z.D. Dai, Cyclic inequivalence of cascaded GMW- sequences (Note) (1-3) 279-285 Gong, G., see S.W. Golomb (1-3) 279-285 Goring, F., Short proof of Menger’s Theorem (1-3) 295-296 Haas, W., Lower bounds for q-ary codes of covering radius one (1-3) 97-106 Hatuszczak, M., see M. Borowiecki (1-3) 9- 15 Harada, M., see S.T. Dougherty (1-3) 49- 64 Heinz, G., Lower and upper bounds on the total weight of semi-rich acyclic arrangements of oriented lines in the plane (1-3) 107-122 Henning, M.A., see W. Goddard (1-3) 85- 95 Jacobson, M.S., see G. Chen (1-3) 17- 26 Johansson, R., On the bipartite case of El-Zahars conjecture (1-3) 123-134 Kang, L.-y. and M.-c. Cai, Upper minus domination in regular graphs (1-3) 135-144 Kierstead, H.A., Extending partial colorings of graphs (1-3) 145-152 Klavzar, S. and R. Skrekovski, On median graphs and median grid graphs (Note) (1-3) 287-293 Koh, K.M. and E.G. Tay, On optimal orientations of G vertex-multiplications (1-3) 153-171 Kezdy, A., see G. Chen (1-3) 17- 26 Lam, C.W.H. and Y. Miao, Cyclically resolvable cyclic Steiner triple systems of order 21 and 39 (1-3) 173-185 0012-365X/00/$- see front matter © 2000 Elsevier Science B.V. All rights reserved PII: $0012-365X(00)00121-7 300 Author index Landsberg, M., Feedback functions for generating cycles over a finite alphabet (1-3) 187-194 Lehel, J., see G. Chen (1-3) 17- 26 Li, R., A Fan-type condition for claw-free graphs to be Hamiltonian (1-3) 195-205 Ling, A.C.H. and C.J. Colbourn, Modified group divisible designs with block size four (1-3) 207-221 Miao, Y., see C.W.H. Lam (1-3) 173-185 Oellermann, O.R., see W. Goddard (1-3) 85- 95 Peng, H. and C.H. Yan, On the discrepancy of strongly unimodular matrices (1-3) 223-233 Reynolds, A., see L.L. Dolph (1-3) 265-269 Rho, Y., An extremal problem concerning graphs not containing K, and K,,,-, [Discrete Mathematics 187 (1998) 195-209] (1-3) 297 Riordan, O., see B. Bollobas (1-3) l- 7 Scheinerman, E.R., see G. Chen (1-3) 17- 26 Sellers, J.A., see L.L. Dolph (1-3) 265-269 Skowronska, M., see M. Borowiecki (1-3) 9- 15 Skrekovski, R., see S. Klavzar (1-3) 287-293 Sole, P., see S.T. Dougherty (1-3) 49- 64 Srinivasan, M.K., see R.S. Deodhar (1-3) 259-264 Tay, E.G., see K.M. Koh (1-3) 153-171 Thomassen, C., see J. Gimbel (1-3) 275-277 Ueda, T., Gray codes for necklaces (1-3) 235-248 Wang, C., see G. Chen (1-3) 17- 26 Williams, G.D., see B. Corbas (1-3) 37- 47 Yan, C.H., see H. Peng (1-3) 223-233 Zang, W., see M.-c. Cai (1-3) 253-257