Bar and Theta Hyperoperations

Thomas Vougiouklis

Abstract


In questionnaires the replacement of the scale of Likert by a bar was suggested in 2008 by Vougiouklis & Vougiouklis. The use of the bar was rapidly accepted in social sciences. The bar is closely related with fuzzy theory and has several advantages during both the filling-in questionnaires and mainly in the research processing. In this paper we relate hyperstructure theory with questionnaires and we study the obtained hyperstructures which are used as an organising device of the problem.

Keywords


Hyperstructures, Hv-structures, hopes, ϐ-hopes.

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References


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