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A sufficient condition for invexity

✍ Scribed by Morgan A Hanson; Norma G Rueda


Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
214 KB
Volume
138
Category
Article
ISSN
0022-247X

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✍ Marco Castellani πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 104 KB

In this paper the various definitions of nonsmooth invex functions are gathered in a general scheme by means of the concept of K-directional derivative. Characterizations of nonsmooth K-invexity are derived as well as results concerning constrained optimization without any assumption of convexity of

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## Abstract Let __G__ be a 2‐connected graph of order __n.__ We show that if for each pair of nonadjacent vertices __x__,__y__ ∈ __V(G)__, then __G__ is Hamiltonian.