Volume 17, Issue 6
مرور بر اساس
ارسال های اخیر

Probabilistic model development for estimating construction labor productivity optimization integrating with fuzzy logic approach systems
(University of Sistan and Baluchestan, 20201201)Construction labour productivity is a foremost tool used for data assessing, planning, budgeting and establishment of construction project. Influence of multi variation factors results in decrease of labour productivity ...

A modified method on estimating and assessing the process yield with imprecise multiple characteristics
(University of Sistan and Baluchestan, 20201201)The conventional advanced process yield index $S^{T}_{pk}$ is widely applied in industry to provide an exact measure of the overall production yield whose quality characteristics are mutually independent and multivariate ...

Modal operators on pseudoBE algebras
(University of Sistan and Baluchestan, 20201201)In this paper, we define and study the modal operators on pseudoBE algebras as special cases of closure operators on these structures.We prove that the composition of two modal operators is a modal operator if and ...

$C^infty$ $L$fuzzy manifolds with $L$gradation of openness and $C^infty$ $LG$fuzzy mappings of them
(University of Sistan and Baluchestan, 20201201)In this paper, we generalize all of the fuzzy structures which we have discussed in cite{MM} to $L$fuzzy set theory, where $L= $ denotes a complete distributive lattice with at least two ...

States on implication basic algebras
(University of Sistan and Baluchestan, 20201201)In this paper, the notions of Bosbach states and statemorphisms on implication basic algebra are introduced, along with their properties and related results. It is proved that Bosbach states coincide with Riecan states ...

Redundancy of mset topologies
(University of Sistan and Baluchestan, 20201201)In this note, our aim is to present the relation between msets and $L$fuzzy sets. We prove that an mset can be viewed as an $L$fuzzy set. An mset topology can be viewed as an Ltopology. Therefore, it follows ...

Pythagorean interval 2tuple linguistic VIKOR method for evaluating human factors in construction project management
(University of Sistan and Baluchestan, 20201201)In a construction project, there are many factors that affect the project quality, such as people, materials, machinery, environment, etc. Among them, people have the greatest influence on the project quality, whether ...

A combination riskbased approach to postearthquake temporary accommodation site selection: A case study in Iran
(University of Sistan and Baluchestan, 20201201)One of the most important problems after natural disasters in every country is the preparation of temporary accommodations for victims. The developers of preventive plans are also faced with numerous uncertainties in this ...

Complex fuzzy ordered weighted distance measures
(University of Sistan and Baluchestan, 20201201)In this paper, we introduce the complex fuzzy ordered weighted distance (CFOWD) measure. It is a new measure that uses the main characteristics of the the orderedweighted averaging (OWA) operator and uncertain information ...

Generalized convex combination of implications on bounded lattices
(University of Sistan and Baluchestan, 20201201)In this paper, the notions of the linear and gconvex combination for implications which extend the notion of convex combination of fuzzy implications on the unit interval to bounded lattices are introduced. A necessary ...

Aggregation of sequence of fuzzy measures
(University of Sistan and Baluchestan, 20201201)In this paper we present construction of new fuzzy measures by applying extended aggregation function on a sequence of fuzzy measures. According to properties of applied aggregation function and properties of initial fuzzy ...

Applications of generalized fixed points theorems to the existence of uncertain differential equations with finite delay
(University of Sistan and Baluchestan, 20201201)In this paper, we study the existence and uniqueness of solutions to initial value problems associated to ordinary fuzzy differential equations with finite delay in the setting of a generalized Hukuhara derivative. Our ...

A note on a theorem by Aldo Ghizzetti
(University of Sistan and Baluchestan, 20201201)In this article, we explore some aspects of Fourier analysis on fuzzy sets. In particular, we give a complete characterization of the Fourier coefficients of fuzzy subsets of the unit circle. The main result hinges on a ...

Copulabased measurement error models
(University of Sistan and Baluchestan, 20201201)In this work, we study the joint distribution function as well as the copula of (XZ,Y) where the random vector (X, Y, Z) is characterized by a copula C_{X,Y,Z}. We use this copula to analyze a measurement error model. ...