Fuzzy numbers, and more generally linguistic values, are approximate assessments, given by experts and accepted by decision-makers when obtaining more accurate values is impossible or unnecessary. To… (More)
For a graph G let RM(G) be the smallest integer R, if it exists, such that every coloring of the edges of KR by an arbitrary number of colors implies a subgraph of KR isomorphic to G that is either… (More)
The shadowed sets are proposed by Pedrycz as a granule manner to approximate the fuzzy sets with preserving the uncertainty features. Many methods have been made in this context to maintain various… (More)