On the number of semigroups of natural numbers.

Authors

  • Jörgen Backelin

DOI:

https://doi.org/10.7146/math.scand.a-12304

Downloads

Published

1990-06-01

Issue

Vol. 66 (1990)

Section

Articles

How to Cite

[1]
J. Backelin, “On the number of semigroups of natural numbers”., Math. Scand., vol. 66, pp. 197–215, Jun. 1990, doi: 10.7146/math.scand.a-12304.