the aim of this paper is to introduce and study set- valued homomorphism on lattices and t-rough lattice with respect to a sublattice. this paper deals with t-rough set approach on the lattice theory. the result of this study contributes to, t-rough fuzzy set and approximation theory and proved in several papers. keywords: approximation space; lattice; prime ideal; rough ideal; t-rough set; set...

this article studied cultural factors influencing the choice of spouse in a samlpe of 300 students of iran university of medical sciences, 59.1% being medical students and the rest nonmedical. the average age of the sample was 21.6. results showed that there was a significant difference between the two sesex regarding the age of marriage, and all of them agreed that engagement s essential. temp...

We show that an ideal I of an MV -algebra A is linearly ordered if and only if every non-zero element of I is a molecule. The set of molecules of A is contained in Inf(A) ∪ B2(A) where B2(A) is the set of all elements x ∈ A such that 2x is idempotent. It is shown that I = {0} is weakly essential if and only if B⊥ ⊂ B(A). Connections are shown among the classes of ideals that have various combin...

Recall from Chapter 4, that there are significant difficulties in maintaining modulator performance throughout the power conversion stage. It is essential to reduce the sensitivity to the diverse non-ideal effects, in order to improve performance and make system design practical. Obviously, the fundamental design goal must be a perfect reproduction of the amplified reference such that demodulat...

Abstract In this theoretical paper, we consider the notion of semantic competence and its relation to general language understanding—one most sough-after goals Artificial Intelligence. We come back three main accounts involving (a) lexical knowledge; (b) truth-theoretic reference; (c) causal chains in use. argue that all are needed reach a meaning artificial agents suggest they can be combined ...