Subtraction-like operations in nearsemilattices

J. Cīrulis
2010 Demonstratio Mathematica  
AbstractA nearsemilattice is a poset having the upper-bound property. A binary operation − on a poset with the least element 0 is said to be subtraction-like if
doi:10.1515/dema-2013-0267 fatcat:rxzxbmscczdg7ptfyjjermcbgm