Volume 13, (1978)

Research Article

The slow motion of a viscous fluid generated by a cylinder moving in the presence of a fixed plane or another cylinder

Ranger, K. B.

Util. Math. 13, 3-26 (1978).

Research Article

A note on combining two partially balanced incomplete block designs

Saha, G. M.

Util. Math. 13, 27-32 (1978).

Research Article

Explicit singular value decompositions, spectral decompositions and inverses of some skew-symmetric matrices

Gower, J. C.; Laslett, G. M.

Util. Math. 13, 33-47 (1978).

Research Article

A mixed theory of information. II: Additive inset entropies (of randomized systems of events) with measurable sum property

Aczél, János

Util. Math. 13, 49-54 (1978).

Research Article

Manhattan trees

Hadlock, F.; Hoffman, F.

Util. Math. 13, 55-67 (1978).

Research Article

Oscillation criteria of solutions of n-th order nonlinear functional differential inequalities

Chen, Lu-San; Yeh, Cheh-Chih

Util. Math. 13, 69-76 (1978).

Research Article

An improved bound for equidistant permutation arrays of index one

Mullin, R. C.; Nemeth, E.

Util. Math. 13, 77-85 (1978).

Research Article

On the damp nonoscillation in higher order retarded differential equations

Chen, Lu-San

Util. Math. 13, 87-98 (1978).

Research Article

NP-completeness, puzzles and games

Robertsen, Edward; Munro, Ian

Util. Math. 13, 99-116 (1978).

Research Article

On the extension of Hertz’s theory of elastic impact to viscoelasticity

Graham, G. A. C.

Util. Math. 13, 117-137 (1978).

Research Article

When ar−br divides (a−b)s

Wilson, William H.

Util. Math. 13, 139-141 (1978).

Research Article

Construction of PBIBD’s

Ralston, Tom

Util. Math. 13, 143-155 (1978).

Research Article

Life cycle costing with a discount rate

Posner, Edward C.

Util. Math. 13, 157-188 (1978).

Research Article

Intersection of blocks in a quasi-residual balanced incomplete block design

Majindar, K. N.

Util. Math. 13, 189-191 (1978).

Research Article

Some constructions for equidistant permutation arrays of index one

Heinrich, Katherine; van Rees, G. H. J.

Util. Math. 13, 193-200 (1978).

Research Article

Extensions of determinantal inequalities

Wang, Chung-Lie

Util. Math. 13, 201-210 (1978).

Research Article

Oscillatory behaviour of solutions of a pair of second-order differential equations. II

Cheng, Sui-Sun

Util. Math. 13, 211-229 (1978).

Research Article

An application of the canonical formalism of Rund to the problem of Plateau

Swart, J. H.

Util. Math. 13, 231-248 (1978).

Research Article

Asymptotic estimates of sums of series using difference equations

Smith, A. C.

Util. Math. 13, 249-269 (1978).

Research Article

The seven friezes and how to colour them

Macdonald, Sheila Oates; Street, Anne Penfold

Util. Math. 13, 271-292 (1978).

Research Article

On the equation y2+k=x7

Blass, Josef; Steiner, Ray

Util. Math. 13, 293-297 (1978).

Research Article

Remarks on latin squares with no subsquares of order two

Denniston, R. H. F.

Util. Math. 13, 299-302 (1978).

Research Article

Non-existence of the Steiner system S(4,10,66)

Denniston, R. H. F.

Util. Math. 13, 303-309 (1978).

Research Article

Two new nearly Kirkman triple systems

Brouwer, A. E.

Util. Math. 13, 311-314 (1978).

Research Article

Locally Hamiltonian graphs without triangular embedding

Bouchet, Andre

Util. Math. 13, 315-317 (1978).

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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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