funcoids
Entourages of a composition of funcoids ★★
Author(s): Porton
Conjecture for every composable funcoids and .
Keywords: composition of funcoids; funcoids
Restricting a reloid to lattice Gamma before converting it into a funcoid ★★
Author(s): Porton
Conjecture for every reloid .
Keywords: funcoid corresponding to reloid; funcoids; reloids
Inner reloid through the lattice Gamma ★★
Author(s): Porton
Conjecture for every funcoid .
Counter-example: for the funcoid is proved in this online article.
Keywords: filters; funcoids; inner reloid; reloids
Coatoms of the lattice of funcoids ★
Author(s): Porton
Problem Let and be infinite sets. Characterize the set of all coatoms of the lattice of funcoids from to . Particularly, is this set empty? Is a coatomic lattice? coatomistic lattice?