Li, Congming; Chen, Wenxiong A Hopf type lemma for fractional equations. (English) Zbl 1417.35034 Proc. Am. Math. Soc. 147, No. 4, 1565-1575 (2019). Reviewer: Mariana Vega Smit (Bellingham) MSC: 35J60 35R11 PDFBibTeX XMLCite \textit{C. Li} and \textit{W. Chen}, Proc. Am. Math. Soc. 147, No. 4, 1565--1575 (2019; Zbl 1417.35034) Full Text: DOI arXiv
Li, Congming; Villavert, John A degree theory framework for semilinear elliptic systems. (English) Zbl 1345.35029 Proc. Am. Math. Soc. 144, No. 9, 3731-3740 (2016). Reviewer: Giovanni Anello (Messina) MSC: 35J47 35J61 35B08 35B09 PDFBibTeX XMLCite \textit{C. Li} and \textit{J. Villavert}, Proc. Am. Math. Soc. 144, No. 9, 3731--3740 (2016; Zbl 1345.35029) Full Text: DOI
Chen, Wenxiong; Li, Congming The best constant in a weighted Hardy-Littlewood-Sobolev inequality. (English) Zbl 1132.35031 Proc. Am. Math. Soc. 136, No. 3, 955-962 (2008). Reviewer: Vasile Ionescu (Bucureşti) MSC: 35J45 45G05 45G15 26D15 PDFBibTeX XMLCite \textit{W. Chen} and \textit{C. Li}, Proc. Am. Math. Soc. 136, No. 3, 955--962 (2008; Zbl 1132.35031) Full Text: DOI
Jin, Chao; Li, Congming Symmetry of solutions to some systems of integral equations. (English) Zbl 1156.45300 Proc. Am. Math. Soc. 134, No. 6, 1661-1670 (2006). MSC: 45E10 45G15 45G05 26D10 45M20 35J60 PDFBibTeX XMLCite \textit{C. Jin} and \textit{C. Li}, Proc. Am. Math. Soc. 134, No. 6, 1661--1670 (2006; Zbl 1156.45300) Full Text: DOI
Chen, Wenxiong; Li, Congming Gaussian curvature in the negative case. (English) Zbl 1082.35066 Proc. Am. Math. Soc. 131, No. 3, 741-744 (2003). MSC: 35J60 53C43 PDFBibTeX XMLCite \textit{W. Chen} and \textit{C. Li}, Proc. Am. Math. Soc. 131, No. 3, 741--744 (2003; Zbl 1082.35066) Full Text: DOI