Vol 15, No 3 (September 2021)

Providing a model for predicting futures contract of gold coin price by using models based on Z-numbers

• Nina Daryakenari,
• Tofigh Allahviranloo*,
• Mostafa Nouri,

10.1007/s40096-020-00347-4

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Keyfitz entropy: investigating some mathematical properties and its application for estimating survival function in life table

• Rezvan Rezaei,
• Gholamhossein Yari*,

10.1007/s40096-020-00354-5

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Solvability of generalized fractional order integral equations via measures of noncompactness

• Anupam Das,
• Bipan Hazarika,
• Vahid Parvaneh,
• M. Mursaleen*,

10.1007/s40096-020-00359-0

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Some numerical results on the wreath product of Zp\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$Z_p$$\end{document} and Zpn\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$Z_{p^n}$$\end{document}

• Mansour Hashemi*,
• Mina Pirzadeh,
• Shoja Ali Gorjian,

10.1007/s40096-020-00361-6

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Evaluating the parametric, semi-parametric and nonparametric models for reliability in aircraft braking system

• Kianoosh Fathi Vajargah*,

10.1007/s40096-020-00362-5

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Numerical analysis of nonlinear fractional Klein–Fock–Gordon equation arising in quantum field theory via Caputo–Fabrizio fractional operator

• Amit Prakash*,
• Ajay Kumar,
• Haci Mehmet Baskonus,
• Ashok Kumar,

10.1007/s40096-020-00365-2

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Some fixed soft point results on soft S-metric spaces

• Utpal Badyakar,
• Sk. Nazmul*,

10.1007/s40096-021-00374-9

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Numerical solution of fractional differential equations using hybrid Bernoulli polynomials and block pulse functions

• Bo Zhang,
• Yinggan Tang*,
• Xuguang Zhang,

10.1007/s40096-021-00379-4

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Strong and pure fixed point properties of mappings on normed spaces

• Hüseyin Işık,
• Vahid Parvaneh,
• Mohammad Reza Haddadi*,

10.1007/s40096-021-00380-x

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Asymptotic expansions for certain exponential-type operators connected with 2x3/2\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$2x^{3/2}$$\end{document}

• Ulrich Abel*,
• Vijay Gupta,
• Vitaliy Kushnirevych,

10.1007/s40096-021-00382-9

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