Coderivations of Ranked Bigroupoids

Coderivations of Ranked Bigroupoids

The notion of co derivations of ranked bigroupoids is discussed by Alshehri et al. in press , and their generalized version is studied by Jun et al. under review press . In particular, Jun et al. under review press studied coderivations of ranked bigroupoids. In this paper, the generalization of coderivations of ranked bigroupoids is discussed. The notion of generalized coderivations in ranked ...

Further Results on Derivations of Ranked Bigroupoids

Several authors 1–4 have studied derivations in rings and near rings. Jun and Xin 5 applied the notion of derivation in ring and near-ring theory to BCI-algebras, and as a result they introduced a new concept, called a regular derivation, in BCI-algebras. Zhan and Liu 6 studied f-derivations in BCI-algebras. Alshehri 7 applied the notion of derivations to incline algebras. Alshehri et al. 8 int...

Coderivations of Cocommutative Coalgebras

On the Coderivations of Some Hopf Algebras

Ranked Tiling

Tiling is a well-known pattern mining technique. Traditionally, it discovers large areas of ones in binary databases or matrices, where an area is defined by a set of rows and a set of columns. In this paper, we introduce the novel problem of ranked tiling, which is concerned with finding interesting areas in ranked data. In this data, each transaction defines a complete ranking of the columns....