Chang, S. S.; Salahuddin; Ahmad, M. K.; Wang, X. R. Generalized vector variational like inequalities in fuzzy environment. (English) Zbl 1361.49005 Fuzzy Sets Syst. 265, 110-120 (2015). MSC: 49J40 46S40 47J20 PDFBibTeX XMLCite \textit{S. S. Chang} et al., Fuzzy Sets Syst. 265, 110--120 (2015; Zbl 1361.49005) Full Text: DOI
Chang, S. S.; Salahuddin Existence of vector quasi-variational-like inequalities for fuzzy mappings. (English) Zbl 1314.49003 Fuzzy Sets Syst. 233, 89-95 (2013). MSC: 49J40 47J20 47S40 93C42 PDFBibTeX XMLCite \textit{S. S. Chang} and \textit{Salahuddin}, Fuzzy Sets Syst. 233, 89--95 (2013; Zbl 1314.49003) Full Text: DOI
Chang, Shih-sen; Tan, Kok-keong Equilibria and maximal elements of abstract fuzzy economies and qualitative fuzzy games. (English) Zbl 1011.91063 Fuzzy Sets Syst. 125, No. 3, 389-399 (2002). Reviewer: Rimas Norvaisa (Vilnius) MSC: 91B50 91A10 91-02 PDFBibTeX XMLCite \textit{S.-s. Chang} and \textit{K.-k. Tan}, Fuzzy Sets Syst. 125, No. 3, 389--399 (2002; Zbl 1011.91063) Full Text: DOI
Lee, Gue Myung; Lee, Byung Soo; Jung, Jong Soo; Chang, Shih-sen Minimization theorems and fixed point theorems in generating spaces of quasi-metric family. (English) Zbl 0986.54015 Fuzzy Sets Syst. 101, No. 1, 143-152 (1999). MSC: 54A40 54H25 PDFBibTeX XMLCite \textit{G. M. Lee} et al., Fuzzy Sets Syst. 101, No. 1, 143--152 (1999; Zbl 0986.54015) Full Text: DOI
Chang, Shih-Sen; Lee, Gue Myung; Lee, Byung-Soo Vector quasivariational inequalities for fuzzy mappings. II. (English) Zbl 0937.47062 Fuzzy Sets Syst. 102, No. 2, 333-344 (1999). Reviewer: M.Turinici (Iaşi) MSC: 47J20 47S40 47H10 49J40 PDFBibTeX XMLCite \textit{S.-S. Chang} et al., Fuzzy Sets Syst. 102, No. 2, 333--344 (1999; Zbl 0937.47062) Full Text: DOI
Jung, J. S.; Chang, S. S.; Cho, Y. J.; Lee, B. S.; Kang, S. M. Common fixed point theorems and variational principle in generating spaces of quasi-metric family. (English) Zbl 0986.54016 Fuzzy Sets Syst. 102, No. 2, 315-325 (1999). MSC: 54A40 54H25 54C60 58E35 49J40 PDFBibTeX XMLCite \textit{J. S. Jung} et al., Fuzzy Sets Syst. 102, No. 2, 315--325 (1999; Zbl 0986.54016) Full Text: DOI
Chang, Shihsen; Cho, Yeol Je; Lee, Byung Soo; Lee, Gue Myung Fixed degree and fixed point theorems for fuzzy mappings in probabilistic metric spaces. (English) Zbl 0922.54016 Fuzzy Sets Syst. 87, No. 3, 325-334 (1997). Reviewer: S.Ganguly (Calcutta) MSC: 54A40 54E70 54H25 PDFBibTeX XMLCite \textit{S. Chang} et al., Fuzzy Sets Syst. 87, No. 3, 325--334 (1997; Zbl 0922.54016) Full Text: DOI
Chang, Shihsen; Lee, Gue Myung; Lee, Byung Soo Vector quasivariational inequalities for fuzzy mappings. I. (English) Zbl 0923.47037 Fuzzy Sets Syst. 87, No. 3, 307-315 (1997). Reviewer: C.Zălinescu (Iaşi) MSC: 47J20 47S40 49J40 90C70 PDFBibTeX XMLCite \textit{S. Chang} et al., Fuzzy Sets Syst. 87, No. 3, 307--315 (1997; Zbl 0923.47037) Full Text: DOI
Chang, S. S.; Cho, Y. J.; Lee, B. S.; Jung, J. S.; Kang, S. M. Coincidence point theorems and minimization theorems in fuzzy metric spaces. (English) Zbl 0912.54013 Fuzzy Sets Syst. 88, No. 1, 119-127 (1997). MSC: 54A40 54H25 PDFBibTeX XMLCite \textit{S. S. Chang} et al., Fuzzy Sets Syst. 88, No. 1, 119--127 (1997; Zbl 0912.54013) Full Text: DOI
Jung, Jong Soo; Cho, Yeol Je; Kang, Shin Min; Chang, Shih-sen Coincidence theorems for set-valued mappings and Ekeland’s variational principle in fuzzy metric spaces. (English) Zbl 0867.54018 Fuzzy Sets Syst. 79, No. 2, 239-250 (1996). MSC: 54A40 54H25 PDFBibTeX XMLCite \textit{J. S. Jung} et al., Fuzzy Sets Syst. 79, No. 2, 239--250 (1996; Zbl 0867.54018) Full Text: DOI
Chang, Shihsen; Luo, Qun Caristi’s fixed point theorem for fuzzy mappings and Ekeland’s variational principle. (English) Zbl 0842.54041 Fuzzy Sets Syst. 64, No. 1, 119-125 (1994). MSC: 54H25 54A40 47H10 PDFBibTeX XMLCite \textit{S. Chang} and \textit{Q. Luo}, Fuzzy Sets Syst. 64, No. 1, 119--125 (1994; Zbl 0842.54041) Full Text: DOI
Chang, Shihsen Coincidence theorems and variational inequalities for fuzzy mappings. (English) Zbl 0830.47052 Fuzzy Sets Syst. 61, No. 3, 359-368 (1994). MSC: 47S40 47J20 47H10 47J05 PDFBibTeX XMLCite \textit{S. Chang}, Fuzzy Sets Syst. 61, No. 3, 359--368 (1994; Zbl 0830.47052) Full Text: DOI
Chang, Shihsen; Huang, Nanjing Generalized complementarity problems for fuzzy mappings. (English) Zbl 0790.90076 Fuzzy Sets Syst. 55, No. 2, 227-234 (1993). MSC: 90C70 90C33 PDFBibTeX XMLCite \textit{S. Chang} and \textit{N. Huang}, Fuzzy Sets Syst. 55, No. 2, 227--234 (1993; Zbl 0790.90076) Full Text: DOI
Chang, Shihsen; Zhu, Yuanguo On variational inequalities for fuzzy mappings. (English) Zbl 0677.47037 Fuzzy Sets Syst. 32, No. 3, 359-367 (1989). MSC: 47H10 49J40 03E72 46A03 PDFBibTeX XMLCite \textit{S. Chang} and \textit{Y. Zhu}, Fuzzy Sets Syst. 32, No. 3, 359--367 (1989; Zbl 0677.47037) Full Text: DOI
Chang, Shih-sen Coincidence degree and coincidence theorems for fuzzy mappings. (English) Zbl 0669.54025 Fuzzy Sets Syst. 27, No. 3, 327-334 (1988). MSC: 54H25 55M20 PDFBibTeX XMLCite \textit{S.-s. Chang}, Fuzzy Sets Syst. 27, No. 3, 327--334 (1988; Zbl 0669.54025) Full Text: DOI
Chang, Shihsen Fixed degree for fuzzy mappings and a generalization of Ky Fan’s theorem. (English) Zbl 0645.54014 Fuzzy Sets Syst. 24, 103-112 (1987). Reviewer: S.Ganguly MSC: 54A40 54H25 54C60 47H10 PDFBibTeX XMLCite \textit{S. Chang}, Fuzzy Sets Syst. 24, 103--112 (1987; Zbl 0645.54014) Full Text: DOI
Chang, Shihsen Fixed point theorems for fuzzy mappings. (English) Zbl 0579.54034 Fuzzy Sets Syst. 17, 181-187 (1985). MSC: 54H25 54A40 PDFBibTeX XMLCite \textit{S. Chang}, Fuzzy Sets Syst. 17, 181--187 (1985; Zbl 0579.54034) Full Text: DOI