Results 51 to 56 of about 260 (56)

Some theorems on hemigroups

Aequationes Mathematicae, 1980
exaly  

Remarks on boundaries in semigroups

Periodica Mathematica Hungarica, 1976
exaly  

Derivations on the algebras of the one-point compactification of affine semigroups

Communications in Algebra
Roberto Diaz
exaly  

Three examples of pseudocompact quasitopological groups

Topology and Its Applications, 2006
exaly  

The semigroup of ultrafilters near an idempotent of a semitopological semigroup

Topology and Its Applications, 2012
exaly  

Stable ordered-union versus selective ultrafilters

Advances in Mathematics
exaly