TY - GEN AU - García Aragón, Roberto AU - Jara, Pascual AU - Medina Moreno, Jesús A4 - Matemáticas PY - 2026 SN - 0165-0114 UR - http://hdl.handle.net/10498/39079 AB - Lattice-based sum provides a procedure to obtain posets and lattices from families of posets and lattices, respectively. Establishing sufficient conditions to ensure the lattice structure was the most significant challenge achieved in previous works.... LA - eng PB - Elsevier KW - T-norm KW - Ordinal sum KW - Horizontal sum KW - Lattice sum TI - General and left-continuous operators on lattice-based sums DO - 10.1016/J.FSS.2025.109706 ER -