This article investigates the new construction of semi-t-operators on bounded lattices. It first gives five methods to construct semi-t-operators on bounded lattices by semi-t-norms, semi-t-conorms, and order-preserving mappings. It then discusses the rela-tionships between these methods and well-known ones, which show that the known methods in literature are special cases of these ones.(c) 2022 Elsevier B.V. All rights reserved.
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