Volume 41, (1992)

Research Article

On some higher order derivatives of solutions of y′′+p(x)y=0

Shivakumar, P. N.; Leung, Issic K. C.

Util. Math. 41, 3-10 (1992).

Research Article

Triplex properties of 6×6 Latin squares

Freeman, G. H.

Util. Math. 41, 11-32 (1992).

Research Article

On the ascending subgraph decomposition problem

Faudree, Ralph J.; Gould, Ronald J.; Jacobson, Michael S.; Lesniak, Linda

Util. Math. 41, 33-40 (1992).

Research Article

Collocation cubic elements for elliptic equations

Stephenson, J. W.; Sun, J.

Util. Math. 41, 41-50 (1992).

Research Article

Enumeration of some 7×15 Youden squares and construction of some 7×15 double Youden rectangles

Preece, D. A.

Util. Math. 41, 51-62 (1992).

Research Article

The covering number C(11,5,3)

Mills, W. H.

Util. Math. 41, 63 (1992).

Research Article

Conditional inference under incomplete power-series samples

Viveros, R.

Util. Math. 41, 65-73 (1992).

Research Article

Barrelling and buckling instabilities of elastic rods

Bonadies, Manuelita

Util. Math. 41, 75-90 (1992).

Research Article

On the optimality of Knut Vik designs

Afsarinejad, Kasra

Util. Math. 41, 91-96 (1992).

Research Article

Type I optimal weighing designs when N≡3(mod4)

Masaro, Joe; Wong, Chi Song

Util. Math. 41, 97-107 (1992).

Research Article

A refinement of the Hardy-Muskat-Williams algorithm for solving n=fu2+gv2

Muskat, Joseph B.

Util. Math. 41, 109-117 (1992).

Research Article

The irredundant Ramsey number s(4,4)

Cockayne, E. J.; Exoo, G.; Hattingh, J. H.; Mynhardt, C. M.

Util. Math. 41, 119-128 (1992).

Research Article

The offsets of a convex polyhedral set

Sutherland, W. R. S.

Util. Math. 41, 129-138 (1992).

Research Article

Orthogonal partitions of 6×6 Latin squares of set X

Freeman, G. H.

Util. Math. 41, 139-149 (1992).

Research Article

Complete sets of mutally orthogonal frequency rectangle designs having twice a prime power number of columns

Mandeli, John P.

Util. Math. 41, 151-160 (1992).

Research Article

On the extended Mendelsohn triple systems with a given automorphism

Micale, Biagio; Pennisi, Mario

Util. Math. 41, 161-168 (1992).

Research Article

Constructions of PBIB designs based on nested group devisible association scheme

Bhagwandas; Sinha, Kishore; Kageyama, Sanpei

Util. Math. 41, 169-174 (1992).

Research Article

On the parallel complexity of two subsequence problems

Akl, Selim G.; Guenther, Grant R.; Shi, Xiaomei

Util. Math. 41, 175-180 (1992).

Research Article

Critical colourings for Clancy’s Ramsey numbers

Hendry, George R. T.

Util. Math. 41, 181-203 (1992).

Research Article

On extremal graphs without four-cycles

Yang, Yuansheng; Rowlinson, Peter

Util. Math. 41, 204-210 (1992).

Research Article

Optimal group divisible treatment designs for comparing a standard treatment with test treatments

Stufken, John; Kim, Kwanghun

Util. Math. 41, 211-227 (1992).

Research Article

On the isomorphisms of certain graph-valued functions

Rao, P. R.

Util. Math. 41, 229-239 (1992).

Research Article

On necessary condition for packability of odd and even trees

Bhat-Nayak, V. N.; Sethuraman, G.

Util. Math. 41, 240-248 (1992).

Research Article

A sharpening of the arithmetic mean-geometric mean inequality

Alzer, Horst

Util. Math. 41, 249-252 (1992).

Research Article

Falsity of a conjecture on dicyclic designs

Arasu, K. T.

Util. Math. 41, 253-258 (1992).

Research Article

Computation of the class number of a real quadratic field

Mollin, R. A.; Williams, H. C.

Util. Math. 41, 259-308 (1992).

Research Article

Smooth interpolations on some triangulations

Wang, Shao-Ming; Wang, Chung-Lie

Util. Math. 41, 309-317 (1992).

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