References
Berglund, J.F.: Problems about semitopological semigroups, Semigroup Forum19 (1980), 373–383.
Berglund, J.F.: Compact connected ordered semitopological semigroups, J. London Math. Soc. (2)4 (1972), 533–540.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Ruppert, W. No semitopological monoid can be defined on the closure of {(x,sun 1/x)| x | ℝ\{0}}. Semigroup Forum 22, 283–284 (1981). https://doi.org/10.1007/BF02572807
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF02572807