Generalized -invexity and generalized -i
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N. Behera; C. Nahak; S. Nanda
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Article
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2008
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Elsevier Science
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English
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In this paper several kinds of (ฯ, ฮธ)-ฮท-invariant-monotone functions and generalized (ฯ, ฮธ)-ฮท-invariant-monotone functions are considered. For a given Frechet differentiable function f, โ f (gradient of f ), (ฯ, ฮธ)-ฮท-invariant-monotonicity of โ f is related to (ฯ, ฮธ)-ฮท-invexity of f . It is also sho