Abstract
The notion of quasi-differentiability is examined and related to fractional programming. Necessary and sufficient conditions are given and various other properties of quasi-differentiable functions are discussed. Differentiability is not assumed.
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This research was partially supported by N.R.C. Grants A7751 and A7675.
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Borwein, J.M. Fractional programming without differentiability. Mathematical Programming 11, 283–290 (1976). https://doi.org/10.1007/BF01580396
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DOI: https://doi.org/10.1007/BF01580396