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Res."],"accepted":{"date-parts":[[2024,8,11]]},"published-print":{"date-parts":[[2024,9]]},"abstract":"<jats:p>In this paper, we study the nondifferentiable generalized minimax fractional programming problem under (<jats:italic>G, V<\/jats:italic> )-invexity. <jats:italic>G<\/jats:italic>-sufficient optimality conditions for the considered nondifferentiable generalized minimax fractional programming problem are established under the concept of (<jats:italic>G, V<\/jats:italic> )-invexity. Further, two types of dual models are formulated and <jats:italic>G<\/jats:italic>-duality theorems relating to the primal minimax fractional programming problem and dual problems are established. These results extend several known results to a wider class of programs.<\/jats:p>","DOI":"10.1051\/ro\/2024166","type":"journal-article","created":{"date-parts":[[2024,8,16]],"date-time":"2024-08-16T07:59:00Z","timestamp":1723795140000},"page":"4221-4234","source":"Crossref","is-referenced-by-count":2,"title":["(<i>G, V<\/i>)-invexity nondifferentiable generalized minimax fractional programming"],"prefix":"10.1051","volume":"58","author":[{"given":"Jing","family":"Yuan","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiangyou","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"250","published-online":{"date-parts":[[2024,10,14]]},"reference":[{"key":"R1","doi-asserted-by":"crossref","first-page":"545","DOI":"10.1016\/0022-247X(81)90123-2","volume":"80","author":"Hanson","year":"1981","journal-title":"Math. Anal. 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