ISSN 0263-6115 Journal of the Australian Mathematical Society Series A (Pure Mathematics and Statistics)

Contents of volume 50, 1991

• printed Part 1, February 1991
• printed Part 2, April 1991
• printed Part 3, June 1991

Groups with Cernikov conjugacy classes

S. Franciosi, F. de Giovanni and M. J. Tomkinson, see abstract and article, pp 1--14

Structural inference on the generalized gamma distribution based on type-II progressively censored sample

M. S. Maswadah, see abstract and article, pp15--22

The isometries of H^p(K)

Pei-Kee Lin, see abstract and article, pp 23--33

Full C*-crossed product duality

John C. Quigg, see abstract and article, pp 34--52

Structure of pseudo-semisimple rings

Saad Mohamed and Bruno J. Müller, see abstract and article, pp 53--66

Symmetric dual multiobjective fractional programming

T. Weir, see abstract and article, pp 67--74

The symmetric algebra of quotients of an ultraprime Banach space

Martin Mathieu, see abstract and article, pp 75--87

Statistical expansions and locally uniform Fréchet differentiability

T. Bednarski, B. R. Clarke and W. Kolkiewicz, see abstract and article, pp 88--97

Multiplication operators on weighted spaces of vector valued continuous functions

R. K. Singh and Jasbir Singh Manhas, see abstract and article, pp 98--107

Cup products and group extensions

P. A. Linnell, see abstract and article, pp 108--115

The characterization problem for endomorphism rings

J. L. García, see abstract and article, pp 116--137

Classification of 4- and 5-arc-transitive cubic graphs of small girth

Margaret J. Morton, see abstract and article, pp 138--149

Hyponormal operators on uniformly smooth spaces

Muneo Choo, see abstract and article, pp 150--159

Elementary amenable groups and 4-manifolds with Euler characteristic 0

Jonathan A. Hillman, see abstract and article, pp 160--170

Independent sets and lacunarity for hypergroups

Richard C. Vrem, see abstract and article, pp 171--188

Critical associated metrics on contact manifolds III

David E. Blair, see abstract and article, pp 189--196

A characterization of uniserial rings via continuous and discrete modules

S. K. Jain, S. R. Lopez-Permouth and S. Tariq Rizvi, see abstract and article, pp 197--203

On r-graphs and r-multihypergraphs with given maximum degree

Zoltán Füredi, see abstract and article, pp 204--212

Integral and p-modular semisimple deformations for p-solvable groups of finite representation type

Mary Schaps, see abstract and article, pp 213--232

On weighted inductive limits of spaces of Fréchet-valued continuous functions

Antonio Galbis, see abstract and article, pp 233--242

Abelian groups with small cotorsion images

Rüdiger Göbel, see abstract and article, pp 243--247

Operations preserving the Pfaffian property of a graph

C. H. C. Little and F. Rendl, see abstract and article, pp 248--257

Admissable solutions of the Schwarzian differential equaiton

Katsuya Ishizaki, see abstract and article, pp 258--278

Centralizer near-rings over free ring modules

C. J. Maxson and A. P. J. van der Walt, see abstract and article, pp 279--315

On the structure of tame near-rings

H. Heatherly and G. Pilz, see abstract and article, pp 316--319

A subspace theorem for ordinary linear differential equations

Alice Ann Miller, see abstract and article, pp 320--332

Some inequalities of Bessel and modified Bessel functions

C. M. Joshi and S. K. Bissu, see abstract and article, pp 333--342

On positive solutions of some semilinear elliptic equations

Shin-Hwa Wang and Nicholas D. Kazarinoff, see abstract and article, pp 343--355

Ribbon knot families via Stallings' twists

L. Richard Hitt and Daniel Silver, see abstract and article, pp 356--372

The dual lattice of an extreme six-dimensional lattice

David Coulson, see abstract and article, pp 373--383

Some trigonometric extremal problems and duality

Szilárd Gy. Révész, see abstract and article, pp 384--390

Best simultaneous approximation of quasi-continuous functions by monotone functions

Salem M. A. Sahab, see abstract and article, pp 391--408

On the consecutive eigenvalues of the Laplacian of a compact minimal submanifold in a sphere

Pui-Fai Leung, see abstract and article, pp 409--416

Factorization of probability measures on symmetric hypergroups

Michael Voit, see abstract and article, pp 417--467

Rates of strong convergence for U-statistics in finite populations

P. N. Kokic and N. C. Weber, see abstract and article, pp 468--480

Optimal approximation by continued fractions

Wieb Bosma and Cor Kraaikamp, see abstract and article, pp 481--504