Combinatorial properties and characterization of glued semigroups
  This work focuses on the combinatorial properties of glued semigroups and provides its combinatorial characterization. Some classical results for affine glued semigroups are generalized and some methods to obtain glued semigroups are developed. 
J. I. Garc\'ia-Garc\'ia, M.A. Moreno-Fr\'ias and A. Vigneron-Tenorio
math.AC