Mathematics Letters

Volume 3, Issue 2, April 2017

  • Income Polarisation Among Undergraduate Students of University of Ibadan

    Adeleke Hafees Aderoju, Sulaiman Adesina Yusuf, Oluwole Ibikunle Ogunyemi, Wasiu Akintunde Yusuf

    Issue: Volume 3, Issue 2, April 2017
    Pages: 20-28
    Received: 23 February 2017
    Accepted: 22 March 2017
    Published: 14 April 2017
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    Abstract: Despite increasing interest in income polarisation among researchers in Nigeria, there is dearth of literature on its existence among undergraduate students especially with the primary data. A polarised income distribution among students has the potential of breeding social unrest, protest or demonstration. This study examined the existence of inco... Show More
  • New Approaches to Pythagorean Fuzzy Averaging Aggregation Operators

    Khaista Rahman, Muhammad Sajjad Ali Khan, Murad Ullah

    Issue: Volume 3, Issue 2, April 2017
    Pages: 29-36
    Received: 13 April 2017
    Accepted: 21 April 2017
    Published: 22 May 2017
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    Abstract: In this paper, we present two Pythagorean fuzzy averaging aggregation operators such as, Pythagorean fuzzy weighted averaging (PFWA) operator, Pythagorean fuzzy ordered weighted averaging (PFOWA) operator and also introduce some of their basic properties.