Ulrich Höhle Fuzzy sets and sheaves. Part I: Basic concepts. [Citation Graph (0, 0)][DBLP] Fuzzy Sets and Systems, 2007, v:158, n:11, pp:1143-1174 [Journal]

Ulrich Höhle Fuzzy sets and sheaves. Part II: : Sheaf-theoretic foundations of fuzzy set theory with applications to algebra and topology. [Citation Graph (0, 0)][DBLP] Fuzzy Sets and Systems, 2007, v:158, n:11, pp:1175-1212 [Journal]