چکیده مقاله
The monoid Cb of injective finite substitutions introduced by Pitts In fact,the notion of a Cb set is a generalization of a G set, where G = Perm D is the group ofall finite permutations over a countably infinite set D In this paper, we give a description of finite Cb sets and show that injective finite Cb sets are exactly the ones with a unique zero element Among other things, we characterizeindecomposable, subdirectly irreducible, and simple finite Cb sets
کلیدواژهها
نویسندگان
Khadijeh Keshvardoost
Department of Mathematics, Velayat University, Iranshahr, Sistan and Baluchestan, Iran;
Mahdieh Haddadi
Faculty of Mathematics, Statistics and Computer Sciences, Semnan University, Semnan, Iran
شیوه ارجاع
Keshvardoost, Khadijeh and Haddadi, Mahdieh,1402,Finite Cb-sets,3 rd National Conference on Soft Computing of Engineering Science in Industry and Society,Iranshahr
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