On left (θ,ϕ)-derivations in BCI-algebras
The notion of (regular) left (θ,ϕ)-derivations of a BCI-algebra is introduced, some useful examples are discussed, and related properties are investigated. Conditions for a left (θ,ϕ)-derivation to be regular are provided. The concepts of a d(θ,ϕ)-invariant left (θ,ϕ)-derivation and θ-ideal are intr...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2014-07-01
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Series: | Journal of the Egyptian Mathematical Society |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1110256X1300103X |