This volume contains many of the papers in the area of algebraic topology presented at the 1984 Solomon Lefschetz Centennial Conference held in Mexico City.

Table of Contents

• E. Antoniano -- The \(K\)-theory of projective Stiefel manifolds
• M. Bendersky -- \(BP\) obstruction theory
• E. Brown, Jr. and R. Szczarba -- Continuous cohomology
• F. R. Cohen -- Homology of mapping class groups for surfaces of low genus
• D. M. Davis -- Immersions of real projective spaces
• V. Giambalvo, D. J. Pengelley, and D. C. Ravenel -- Fractal structures in \(H_\ast(BO)\) and their application to cobordism
• K. Y. Lam and P. Y. H. Yiu -- Sums of squares formulae near the Hurwitz-Radon range
• M. E. Mahowald and D. C. Ravenel -- Toward a global understanding of the homotopy groups of spheres
• R. J. Milgram -- Surgery with finite fundamental group
• C. Prieto -- \(KO(B)\)-graded stable cohomotopy over \(B\) and \(RO(G)\)-graded \(G\)-equivariant stable cohomotopy: a fixed point theoretical approach to the Segal conjecture
• J. Ucci -- On the Atiyah-Hirzebruch spectral sequence
• P. Zvengrowski -- Recent work on the parallelizability of flag manifolds