Liu, Xiangqing; Huang, Yisheng; Deng, Zhiying The eigenvalue problems of biharmonic equations. (Chinese. English summary) Zbl 1199.35113 Acta Math. Sci., Ser. A, Chin. Ed. 29, No. 1, 57-69 (2009). MSC: 35J65 35J20 58E05 PDFBibTeX XMLCite \textit{X. Liu} et al., Acta Math. Sci., Ser. A, Chin. Ed. 29, No. 1, 57--69 (2009; Zbl 1199.35113)
Huang, Longguang The solution sets and connectedness for weak vector variational inequalities. (Chinese. English summary) Zbl 1199.58010 Acta Math. Sci., Ser. A, Chin. Ed. 29, No. 1, 114-120 (2009). MSC: 58E35 49J27 PDFBibTeX XMLCite \textit{L. Huang}, Acta Math. Sci., Ser. A, Chin. Ed. 29, No. 1, 114--120 (2009; Zbl 1199.58010)