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On Characterizations of D-η-Properly Prequasi-Invex Function

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Abstract

Recently, various concepts of D-η-properly prequasi-invex functions were introduced and characterizations of D-η-properly prequasi-invex functions were presented under a certain set of conditions. In this paper, we show that the same results can be obtained under weaker assumptions.

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Authors and Affiliations

  1. College of science, Hangzhou Dianzi University, Hangzhou, 310018, China

    Huixian Wu

  2. Department of Applied Mathematics, Zhejiang University of Technology, Hangzhou, 310032, China

    Hezhi Luo

Authors
  1. Huixian Wu
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  2. Hezhi Luo
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Corresponding author

Correspondence to Huixian Wu.

Additional information

The research was partially supported by the National Natural Science Foundation of China under Grants No. 60473097 and 70671064.

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Wu, H., Luo, H. On Characterizations of D-η-Properly Prequasi-Invex Function. Jrl Syst Sci & Complex 20, 614–622 (2007). https://doi.org/10.1007/s11424-007-9060-z

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  • DOI: https://doi.org/10.1007/s11424-007-9060-z

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