Siddiqi, A. H.; Khan, M. Firdosh; Ahmad, R. An existence theorem for generalized multivalued vector variational inequality. (English) Zbl 0902.47056 Bull. Calcutta Math. Soc. 89, No. 5, 393-396 (1997). MSC: 47J20 PDFBibTeX XMLCite \textit{A. H. Siddiqi} et al., Bull. Calcutta Math. Soc. 89, No. 5, 393--396 (1997; Zbl 0902.47056)
Siddiqi, A. H.; Ahmad, R.; Khan, M. F. Generalized multivalued vector variational inequalities. (English) Zbl 0902.90142 Bull. Calcutta Math. Soc. 88, No. 6, 471-476 (1996). MSC: 90C29 49J40 90C33 PDFBibTeX XMLCite \textit{A. H. Siddiqi} et al., Bull. Calcutta Math. Soc. 88, No. 6, 471--476 (1996; Zbl 0902.90142)