Nearly prime subsemigroups of ßN.

@article{Hindman1995,
author = {Hindman, N., Strauss, D.},
journal = {Semigroup forum},
keywords = {special divisibly strongly summable; divisible; compact subsemigroup; ultrafilters; maximal ultrafilters; strongly summable; divisibly strongly summable},
number = {3},
pages = {299-318},
title = {Nearly prime subsemigroups of ßN.},
url = {http://eudml.org/doc/135418},
volume = {51},
year = {1995},
}

TY - JOUR
AU - Hindman, N.
AU - Strauss, D.
TI - Nearly prime subsemigroups of ßN.
JO - Semigroup forum
PY - 1995
VL - 51
IS - 3
SP - 299
EP - 318
KW - special divisibly strongly summable; divisible; compact subsemigroup; ultrafilters; maximal ultrafilters; strongly summable; divisibly strongly summable
UR - http://eudml.org/doc/135418
ER -