Abstract
In this paper, we highlight an analogous study to characterize the k-regular, k-intra-regular, k-completely regular semigroups in terms of interval-valued (in short, (i-v)) fuzzy ideals with interval-valued fuzzy k-closure.
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Sarkar, P., Kar, S. Characterization of k-regularities in semigroups. Afr. Mat. 34, 47 (2023). https://doi.org/10.1007/s13370-023-01086-0
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DOI: https://doi.org/10.1007/s13370-023-01086-0