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In this paper,some properties of quasi-type δ semigroups with an adequate transversal are explored.In particular,abundant semigroups with a cancellative transversal are character-ized.Our results generalize and enrich Saito＇s results on quasi-orthodox semigroups with an inverse transversal. 相似文献
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Optimality criteria and duality in multiple-objective optimization involving generalized invexity 总被引：8，自引：0，他引：8
R. N. Kaul S. K. Suneja M. K. Srivastava 《Journal of Optimization Theory and Applications》1994,80(3):465-482
A multiple-objective optimization problem involving generalized invex functions is considered. Kuhn-Tucker type necessary and sufficient conditions are obtained for a feasible point to be an efficient or properly efficient solution. Two dual programs are obtained. The results are given under weaker invexity assumptions. 相似文献
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Shou Feng WANG 《数学研究与评论》2011,31(6)
In this paper,some properties of quasi-type δ semigroups with an adequate transversal are explored.In particular,abundant semigroups with a cancellative transversal are characterized.Our results genera... 相似文献
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