Volume 54, (1998)

Research Article

A construction of association schemes from vectors in orthogonal spaces of odd characteristic

Feng, Rongquan; Du, Shaofei

Util. Math. 54, 3-12 (1998).

Research Article

Bipartite Ramsey theorems for multiple copies of K2,2

Henning, Michael A.; Oellermann, Ortrud R.

Util. Math. 54, 13-23 (1998).

Research Article

On embeddings of projective spaces

Taniguchi, Hiroaki

Util. Math. 54, 25-31 (1998).

Research Article

Some results on Kr-covered graphs

Favaron, O.; Li, H.; Plummer, M. D.

Util. Math. 54, 33-44 (1998).

Research Article

On smallest critical sets for the elementary abelian 2-group

Khodkar, A.

Util. Math. 54, 45-50 (1998).

Research Article

Bicyclic decompositions of Kv into copies of K3∪{e}

Gardner, Robert B.

Util. Math. 54, 51-57 (1998).

Research Article

5-cycle systems of Kv−F with a hole

Bryant, Darryn E.; Khodkar, A.

Util. Math. 54, 59-73 (1998).

Research Article

On uncollapsing three factor orthogonal main effect plans

Gallant, Robert P.; Colbourn, Charles J.

Util. Math. 54, 75-83 (1998).

Research Article

On Rao’s inequalities for arrays of strength d

Beder, Jay H.

Util. Math. 54, 85-109 (1998).

Research Article

Cycles of medians

Brandt, Jørgen

Util. Math. 54, 111-126 (1998).

Research Article

An algorithm for efficient geometric secret sharing schemes

Jackson, Wen-Ai; Martin, Keith M.

Util. Math. 54, 127-150 (1998).

Research Article

On almost regular matrices

Bo, Zhou; Liu, Bolian

Util. Math. 54, 151-155 (1998).

Research Article

Group divisible designs, GBRSDS and generalized weighing matrices

Sarvate, Dinesh G.; Seberry, Jennifer

Util. Math. 54, 157-174 (1998).

Research Article

Families of critical sets for the dihedral group

Howse, Adelle

Util. Math. 54, 175-191 (1998).

Research Article

Universal dominating sequences of graphs

Hayes, Leslie; Schultz, Kelly; Yates, Julie

Util. Math. 54, 193-209 (1998).

Research Article

Generalized maximum degree and totally regular graphs

Haynes, Teresa W.; Knisley, Debra

Util. Math. 54, 211-221 (1998).

Research Article

The difference between a graph and its square

Aingworth, Donald; Motwani, Rajeev; Harary, Frank

Util. Math. 54, 223-228 (1998).

Research Article

Total domination edge critical graphs

van der Merwe, L. C.; Mynhardt, C. M.; Haynes, T. W.

Util. Math. 54, 229-240 (1998).

Research Article

Dueling cubes

Gismondi, S. J.

Util. Math. 54, 241-251 (1998).

Research Article

Numerical solutions of nonlinear programming problems with inequality constraints by reformulation

Gregory, John; Lin, Cantian

Util. Math. 54, 252-256 (1998).

Research Article

Nut graphs: Maximally extending cores

Sciriha, Irene; Gutman, Ivan

Util. Math. 54, 257-272 (1998).

Research Article

Richaud-Degert prime-producers

Mollin, R. A.; Goddard, B.

Util. Math. 54, 273-286 (1998).

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Call for papers

Special issue: Dynamical systems and differential equations in applied sciences
Guest editors: Renhai Wang, Mirelson Martins Freitas, Nguyen Huy Tuan
Submission deadline: 03 January 2026

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