Ebadi D and Sattari MH
In this paper, we introduce the notion of derivations for a trellis and investigate some related properties of this subject. We give some equivalent conditions under which a derivation is isotone for trellises. Also, we study fixed points and define f-derivation on T and Cartesian derivation on T1 × T2.
ఈ కథనాన్ని భాగస్వామ్యం చేయండి
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