Si, Zengyan; Zhang, Zhiwei On the continuous points of semi-continuous functions. (English) Zbl 1464.42016 J. Anal. 29, No. 1, 297-302 (2021). MSC: 42B25 47G10 49J45 PDF BibTeX XML Cite \textit{Z. Si} and \textit{Z. Zhang}, J. Anal. 29, No. 1, 297--302 (2021; Zbl 1464.42016) Full Text: DOI OpenURL
Gong, Zengtai; Hai, Shexiang Convexity of \(n\)-dimensional fuzzy number-valued functions and its applications. (English) Zbl 1374.26076 Fuzzy Sets Syst. 295, 19-36 (2016). MSC: 26E50 PDF BibTeX XML Cite \textit{Z. Gong} and \textit{S. Hai}, Fuzzy Sets Syst. 295, 19--36 (2016; Zbl 1374.26076) Full Text: DOI OpenURL
Zhao, Yingxue; Meng, Xiaoge; Qiao, Han; Wang, Shouyang; Coladas Uria, Luis Characterizations of semi-prequasi-invexity. (English) Zbl 1398.26012 J. Syst. Sci. Complex. 27, No. 5, 1008-1026 (2014). MSC: 26B25 90C25 PDF BibTeX XML Cite \textit{Y. Zhao} et al., J. Syst. Sci. Complex. 27, No. 5, 1008--1026 (2014; Zbl 1398.26012) Full Text: DOI OpenURL
Zhao, Y. X.; Wang, S. Y.; Coladas Uria, L. Characterizations of \(r\)-convex functions. (English) Zbl 1231.90314 J. Optim. Theory Appl. 145, No. 1, 186-195 (2010). MSC: 90C25 PDF BibTeX XML Cite \textit{Y. X. Zhao} et al., J. Optim. Theory Appl. 145, No. 1, 186--195 (2010; Zbl 1231.90314) Full Text: DOI OpenURL
Ivanov, Vsevolod I. On the functions with pseudoconvex sublevel sets and optimality conditions. (English) Zbl 1303.49011 J. Math. Anal. Appl. 345, No. 2, 964-974 (2008). MSC: 49K10 49J52 52A41 PDF BibTeX XML Cite \textit{V. I. Ivanov}, J. Math. Anal. Appl. 345, No. 2, 964--974 (2008; Zbl 1303.49011) Full Text: DOI OpenURL
Luo, Hezhi; Wu, Huixian; Zhu, Yihua New methods for characterizing \(D\)-\(\eta\)-properly prequasi-invex functions. (English) Zbl 1114.90097 Appl. Math., Ser. B (Engl. Ed.) 21, No. 1, 107-112 (2006). MSC: 90C26 PDF BibTeX XML Cite \textit{H. Luo} et al., Appl. Math., Ser. B (Engl. Ed.) 21, No. 1, 107--112 (2006; Zbl 1114.90097) Full Text: DOI OpenURL
Luo, Hezhi; Wu, Huixian; Zhu, Yihua Remarks on criteria of prequasi-invex functions. (English) Zbl 1160.90662 Appl. Math., Ser. B (Engl. Ed.) 19, No. 3, 335-341 (2004). MSC: 90C30 90C26 90C29 PDF BibTeX XML Cite \textit{H. Luo} et al., Appl. Math., Ser. B (Engl. Ed.) 19, No. 3, 335--341 (2004; Zbl 1160.90662) Full Text: DOI OpenURL
Luo, H. Z.; Xu, Z. K. On characterizations of prequasi-invex functions. (English) Zbl 1100.90035 J. Optim. Theory Appl. 120, No. 2, 429-439 (2004). MSC: 90C26 PDF BibTeX XML Cite \textit{H. Z. Luo} and \textit{Z. K. Xu}, J. Optim. Theory Appl. 120, No. 2, 429--439 (2004; Zbl 1100.90035) Full Text: DOI OpenURL
Benoist, Joël; Popovici, Nicolae Generalized convex set-valued maps. (English) Zbl 1042.49024 J. Math. Anal. Appl. 288, No. 1, 161-166 (2003). MSC: 49J53 49J45 26E25 90C29 PDF BibTeX XML Cite \textit{J. Benoist} and \textit{N. Popovici}, J. Math. Anal. Appl. 288, No. 1, 161--166 (2003; Zbl 1042.49024) Full Text: DOI OpenURL
Yang, X. M.; Yang, X. Q.; Teo, K. L. Characterizations and applications of prequasi-invex functions. (English) Zbl 1064.90038 J. Optimization Theory Appl. 110, No. 3, 645-668 (2001). MSC: 90C26 90C29 PDF BibTeX XML Cite \textit{X. M. Yang} et al., J. Optim. Theory Appl. 110, No. 3, 645--668 (2001; Zbl 1064.90038) Full Text: DOI OpenURL