P. Hoffman

Exponential maps and λ-rings

P. Hoffman, 1983 .

Non-isomorphic groups with the same protective character tables

J. Humphreys, P. Hoffman, 1987 .

Operations on K-theory of torsion-free spaces

J. Adams, P. Hoffman, 1976, Mathematical Proceedings of the Cambridge Philosophical Society.

Projective representations of the symmetric groups - Q-functions and shifted tableaux

Peter Hoffman, John F. Humphreys, J. Humphreys, 1992, Oxford mathematical monographs.

τ-rings and wreath product representations

P. Hoffman, 1979 .

Relations in the Stable Homotopy Rings of Moore Spaces

P. Hoffman, 1968 .

On the unstable e-invariant

P. Hoffman, 1966 .

Embedding graphs in surfaces

R. Bruce Richter, Peter Hoffman, R. Richter, 1984, J. Comb. Theory, Ser. B.