Zhao, Di Essential norm of extended CesĂ ro operators between Bloch-type spaces. (English) Zbl 1289.47070 Chin. Q. J. Math. 28, No. 1, 105-110 (2013). MSC: 47B38 32A36 PDFBibTeX XMLCite \textit{D. Zhao}, Chin. Q. J. Math. 28, No. 1, 105--110 (2013; Zbl 1289.47070)
Zhao, Di; Li, Hongyi; Li, Shuyi On stable minimal cylinders in 3-manifolds. (English) Zbl 0982.53056 Chin. Q. J. Math. 12, No. 3, 31-34 (1997). MSC: 53C42 PDFBibTeX XMLCite \textit{D. Zhao} et al., Chin. Q. J. Math. 12, No. 3, 31--34 (1997; Zbl 0982.53056)