merge cover ijfs- vol.17-no.3 June 2020

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A new quadratic deviation of fuzzy random variable and its application to portfolio optimization

Pages 1-18

X. Wu; D. A. Ralescu; Y. Liu

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New optimality conditions for multiobjective fuzzy programming problems

Pages 19-31

R. Osuna-Gomez; B. Hernandez-Jimenez; Y. Chalco-Cano; G. Ruiz-Garzon

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Extended and infinite ordered weighted averaging and sum operators with numerical examples

Pages 33-41

X. Pu; Z. Wang; R. Mesiar; R. R. Yager; J. Qin; X. Feng; L. Jin

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Super- and sub-additive transformations of aggregation functions from the point of view of approximation

Pages 43-49

F. Kouchakinejad; A. Siposova

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An extended hesitant group decision-making technique based on the prospect theory for emergency situations

Pages 51-68

B. Farhadinia; Z. S. Xu

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Trend analysis in L-fuzzy contexts with absent values

Pages 69-84

C. Alcalde; A. Burusco; H. Bustince; M. Sesma-Sara

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Using necessarily weak efficient solutions for solving a biobjective transportation problem with fuzzy objective functions coefficients

Pages 85-102

A. Zamzamzadeh; M. A. Yaghoobi

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The left (right) distributivity of semi-t-operators over 2-uninorms

Pages 103-116

X. R. Sun; H. W. Liu

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Hesitant q-rung orthopair fuzzy aggregation operators with their applications in multi-criteria decision making

Pages 117-134

A. Hussain; M. I. Ali; T. Mahmood

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Rule-based joint fuzzy and probabilistic networks

Pages 135-149

M. Yadegari; S. A. Seyedin

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Interpolating time series based on fuzzy cluster analysis problem

Pages 151-161

V. V. Tai; L. D. Nghiep

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The role of states in triangle algebras

Pages 163-176

S. Zahiri; A. Borumand Saeid

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Complex fuzzy Hv-subgroups of an Hv-group

Pages 177-186

M. Al-Tahan; B. Davvaz

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Power allocation rules under fuzzy behavior and multicriteria situations

Pages 187-198

Y. H. Liao; L. Y. Chung

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merge of translation vol.17- No.3 June 2020

Pages 201-214

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