An $A$-proper map with prescribed topological degree
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- by Malcolm Cousland PDF
- Proc. Amer. Math. Soc. 58 (1976), 179-184 Request permission
Abstract:
For any given element $\alpha$ of the ring $^ \ast {\mathbf {Z}} = {{\mathbf {Z}}^{\mathbf {N}}}/I$, where $I$ is the ideal of integer sequences convergent to 0, an $A$-proper map in ${l_2}$ is constructed whose degree in the sense of S. F. Wong is equal to $\alpha$.References
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Additional Information
- © Copyright 1976 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 58 (1976), 179-184
- MSC: Primary 55C25; Secondary 47H99
- DOI: https://doi.org/10.1090/S0002-9939-1976-0410733-5
- MathSciNet review: 0410733