On the number of semigroups of natural numbers.

Jörgen Backelin

Mathematica Scandinavica (1990)

  • Volume: 66, Issue: 2, page 197-215
  • ISSN: 0025-5521; 1903-1807/e

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Backelin, Jörgen. "On the number of semigroups of natural numbers.." Mathematica Scandinavica 66.2 (1990): 197-215. <http://eudml.org/doc/167105>.

@article{Backelin1990,
author = {Backelin, Jörgen},
journal = {Mathematica Scandinavica},
keywords = {addition of sets; Frobenius number},
number = {2},
pages = {197-215},
title = {On the number of semigroups of natural numbers.},
url = {http://eudml.org/doc/167105},
volume = {66},
year = {1990},
}

TY - JOUR
AU - Backelin, Jörgen
TI - On the number of semigroups of natural numbers.
JO - Mathematica Scandinavica
PY - 1990
VL - 66
IS - 2
SP - 197
EP - 215
KW - addition of sets; Frobenius number
UR - http://eudml.org/doc/167105
ER -

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