Older publications

A Note on bases and relations in the Steenrod Algebra.

Bull. London Mat. Soc. 27, 380-386 (1995).

A note on the Julia set of a rational function.

with Simon Letherman, Math. Camb. Phil. Soc. 118 , 477-485 (1995).

Polynomial maps of affine quadrics.

Bull. London Mat. Soc. 25, 491-497 (1993).

The boundedness conjecture for the action of the Steenrod algebra on polynomials.

with David Carlisle, Adams memorial symposium on algebraic topology vol 2, LMS lecture notes in mathematics 1298, 237-255 (1992).

The action of Steenrod squares Sq^i on the polynomial ring F_2[x_1,...,x_n].

Proceedings of the Barcelona Conference 1986, Springer Lecture Notes in Mathematics 1298, 237-255 (1987).

Modular Representations of GL(n,p), ... .

with D. Carlisle, P. Eccles, S. Hilditch, N.Ray, L.Schwarz, G.Walker, Math. Zeit. 189, 239-261 (1985).

Modular Representations of GL(n,F_p) and Homotopy Theory .

proceedings of the Gottingen conference 1986 , Springer Lecture Notes 1172 (1985).

Quaternionic eigenvalues .

Bull London Math. Soc. 17, 137-138 (1985).

Critical points and sigmoidicity of positive rational functions.

with Bill Bardsley, American Math. Monthly 92, 37-48 (1985).

Low co-dimensional embeddings of Sp(n) and SU(n) .

with Grant Walker, Proc Edinburgh Math. Soc. 27, 25-29 (1984).

On the support of absolutely continuous Gauss measures on SL(2,R).

with M. McCrudden, Springer Lecture Notes 1064 (1984).

The probability of obtaining complex kinetic curves fir enzyme mechanisms with cubic terms in the pseudo-steady state rate equations .

with Bill Bardsley, J. Kavanagh, J. Wardell J. theor. Biol. 95, 465-487 (1982).

Some mathematical results concerning Hessians of binding polynomials and co-operativity coefficients .

with Bill Bardsley, J. theor. Biol. 85, 45-51 (1980).

Framing the excepional Lie group G_2.

Topology 15, 303-320 (1976).

Polynomial maps from spheres to spheres .

Inventiones Math. 5, 163-168 (1968).

Banach algebras and Bott periodicity .

Topology 4, 371-389 (1966).