Volume 17, Issue 6

 

ارسال های اخیر

  • Probabilistic model development for estimating construction labor productivity optimization integrating with fuzzy logic approach systems 

    Nelsia Priya Dharsini, K.؛ Sashikkumar, M. C. (University of Sistan and Baluchestan, 2020-12-01)
    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 ...

  • Persian-translation 17-6 December 2020 

    پدیدآور نامشخص (University of Sistan and Baluchestan, 2020-12-01)

  • A modified method on estimating and assessing the process yield with imprecise multiple characteristics 

    Afshari, R.؛ Sadeghpour Gildeh, B.؛ Ahmadi Nadi, A. (University of Sistan and Baluchestan, 2020-12-01)
    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 pseudo-BE algebras 

    Ciungu, L. C.؛ Borumand Saeid, A.؛ Rezaei, A. (University of Sistan and Baluchestan, 2020-12-01)
    In this paper, we define and study the modal operators on pseudo-BE 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 

    Mostafavi, M. (University of Sistan and Baluchestan, 2020-12-01)
    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 

    Ghasemi Nejad, S. M.؛ Borzooei, R. A.؛ Bakhshi, M. (University of Sistan and Baluchestan, 2020-12-01)
    In this paper, the notions of Bosbach states and state-morphisms 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 

    Wang, L.؛ Shi, F. G. (University of Sistan and Baluchestan, 2020-12-01)
    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  L-topology. Therefore, it follows ...

  • Pythagorean interval 2-tuple linguistic VIKOR method for evaluating human factors in construction project management 

    He, T.؛ Wei, G.؛ Lin, R.؛ Lu, J.؛ Wei, C.؛ Wu, J. (University of Sistan and Baluchestan, 2020-12-01)
    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 risk-based approach to post-earthquake temporary accommodation site selection: A case study in Iran 

    Dabiri, M.؛ Oghabi, M.؛ Sarvari, H.؛ Sabeti, M. S.؛ Kashefi, H. R. (University of Sistan and Baluchestan, 2020-12-01)
    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 

    Dai, S. (University of Sistan and Baluchestan, 2020-12-01)
    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 

    Kesicioglu, M. N.؛ Ertugrul, U.؛ Karacal, F. (University of Sistan and Baluchestan, 2020-12-01)
    In this paper, the notions of the linear and g-convex 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 

    Nedovic, L.؛ Pap, E. (University of Sistan and Baluchestan, 2020-12-01)
    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 ...

  • cover 17-6 December 2020 

    پدیدآور نامشخص (University of Sistan and Baluchestan, 2020-12-01)

  • Applications of generalized fixed points theorems to the existence of uncertain differential equations with finite delay 

    Angulo-Castillo, V.؛ Chalco-Cano, Y.؛ Khastan, A.؛ Villamizar-Roa, E. J. (University of Sistan and Baluchestan, 2020-12-01)
    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 

    Caterina, G.؛ Cafagna, V. (University of Sistan and Baluchestan, 2020-12-01)
    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 ...

  • Copula-based measurement error models 

    Sheikhi, A.؛ Mesiar, R. (University of Sistan and Baluchestan, 2020-12-01)
    In this work, we study the joint distribution function as well as the copula of (X-Z,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. ...