Bulletin of the
London Mathematical Society
Volume 32 Part 2 March 2000
NOTES AND PAPERS
P.D.Welch The length of infinite time Turing machine computations 129 Gunnar Brinkmann, Sheshayya A. Choudum, Stefan Grunewald and
Eckhard Steffen Bounds for the independence number of critical graphs 137 W. R. Johnstone Decompositions of complete graphs 141 Frazer Jarvis A distribution relation on elliptic curves 146 David Bedford and Matthew Johnson Weak uniquely completable sets for
finite groups 155 Julia Mueller S-unit equations in function fields via the abc-theorem 163 Kirti Joshi Kodaira-Akizuki-Nakano vanishing: a variant 171 Eugenii Shustin Deformation of complete intersections in the plane 177 V. V. Bavula The extension group of the simple modules over the first Weyl
algebra 182 A. Lucchini, F. Menegazzo and M. Morigi Asymptotic results for transitive per-
mutation groups 191 Jan SaxI, David B. Wales and Robert A. Wilson Embeddings of Sz(32) in £g(5) 196 Simon Thomas and Boban Velickovic Asymptotic cones of finitely generated
groups 203 Hiroaki Aikawa and Stephen J. Gardiner Evaluation of superharmonic
functions using limits along lines 209 Rajendra Bhatia and K. R. Parthasarathy Positive definite functions and
operator inequalities 214 Richard M. Timoney A note on positivity of elementary operators 229 Eva Matouskova Lipschitz images of Haar null sets 235
BOOK REVIEWS (listed on page 256) 245
