Construct ordinal sums of triangular norms on pairwise non-overlapped subintervals in meet semi-lattices

In this paper, the ordinal sum of a family of given triangular norms on subintervals in a bounded meet semi-lattice is constructed when the subintervals are pairwise non-overlapped and all the endpoints of the subintervals constitute a chain. (c) 2022 Elsevier B.V. All rights reserved.