6 citations · 8 across the 3 of their papers we have counts for
3 papers
math.AT2008
Poincare duality and Periodicity, II. James Periodicity
John R. Klein, William Richter
Let K be a connected finite complex. This paper studies the problem of whether one can attach a cell to some iterated suspension S^j K so that the resulting space satisfies Poincar…
math.AT2007★ 2 cited
Poincare duality and Periodicity
John R. Klein, William Richter
We construct periodic families of Poincare complexes, partially solving a question of Hodgson that was posed in the proceedings of the 1982 Northwestern homotopy theory conference.…
cond-mat1992★ 6 cited
Topological Aspects of Spin and Statistics in Nonlinear Sigma Models
John Baez, Micheal Ody, William Richter
We study the purely topological restrictions on allowed spin and statistics of topological solitons in nonlinear sigma models. Taking as space the connected -manifold , and c…