The order of generalized hypersubstitutions of type τ = (2)

The order of hypersubstitutions, all idempotent elements on the monoid of all hypersubstitutions of type τ = (2) were studied by K. Denecke and Sh. L. Wismath and all idempotent elements on the monoid of all hypersubstitutions of type τ = (2, 2) were studied by Th. Changpas and K. Denecke. We want t...

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Bibliographic Details
Main Authors: Wattapong Puninagool, Sorasak Leeratanavalee
Format: Journal
Published: 2018
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Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=61549096569&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/60549
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Institution: Chiang Mai University
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Summary:The order of hypersubstitutions, all idempotent elements on the monoid of all hypersubstitutions of type τ = (2) were studied by K. Denecke and Sh. L. Wismath and all idempotent elements on the monoid of all hypersubstitutions of type τ = (2, 2) were studied by Th. Changpas and K. Denecke. We want to study similar problems for the monoid of all generalized hypersubstitutionsof type τ = (2). In this paper, we use similar methods to characterize idempotent generalizedhypersubstitutions of type τ = (2) and determine the order of eachgeneralized hypersubstitution of this type. The main result isthat the order is 1,2 or infinite.