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Generalized Trapezoidal Fuzzy Soft Set and Its Application in Medical Diagnosis

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  • Haidong Zhang
  • Lan Shu
  • Shilong Liao

Abstract

Soft set theory is a newly emerging mathematical tool to deal with uncertain problems. In this paper, by introducing a generalization parameter, which itself is trapezoidal fuzzy, we define generalized trapezoidal fuzzy soft sets and then study some of their properties. Finally, applications of generalized trapezoidal fuzzy soft sets in a decision making problem and medical diagnosis problem are shown.

Suggested Citation

  • Haidong Zhang & Lan Shu & Shilong Liao, 2014. "Generalized Trapezoidal Fuzzy Soft Set and Its Application in Medical Diagnosis," Journal of Applied Mathematics, Hindawi, vol. 2014, pages 1-12, April.
  • Handle: RePEc:hin:jnljam:312069
    DOI: 10.1155/2014/312069
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    Cited by:

    1. Sonam & Ramakant Bhardwaj & Satyendra Narayan, 2023. "Fixed Point Results in Soft Fuzzy Metric Spaces," Mathematics, MDPI, vol. 11(14), pages 1-11, July.
    2. Junhua Hu & Dan Chen & Pei Liang, 2019. "A Novel Interval Three-Way Concept Lattice Model with Its Application in Medical Diagnosis," Mathematics, MDPI, vol. 7(1), pages 1-14, January.
    3. Mashadi & Yuliana Safitri & Sukono & Igif Gimin Prihanto & Muhamad Deni Johansyah & Moch Panji Agung Saputra, 2024. "The Inverse and General Inverse of Trapezoidal Fuzzy Numbers with Modified Elementary Row Operations," Mathematics, MDPI, vol. 12(7), pages 1-14, March.

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