“…Inspired by Lemma 2.4 and Lemma 4.1, we propose in [7,8,9] some modifications of the space of values in which the mapping π : Ω → T takes its values in such a way that π(ω 0 ) = 1 T is valid for only one ω 0 ∈ Ω. In [7], the mapping π, defined on Ω, takes its values in a complete chained lattice; let us recall, for the reader's convenience, the way leading to this notion.…”