Liang, Juhua; Ren, Lishun; Zhao, Zhiliang Existence of solutions for a multi-point boundary value problem with three dimension kernel at resonance. (English) Zbl 1240.34060 Chin. Q. J. Math. 26, No. 1, 138-143 (2011). MSC: 34B10 34B15 47N20 PDF BibTeX XML Cite \textit{J. Liang} et al., Chin. Q. J. Math. 26, No. 1, 138--143 (2011; Zbl 1240.34060)
Ren, Lishun; Wang, Zhiguo Existence of multiple positive solutions for three point boundary value problems. (English) Zbl 1150.34364 Chin. Q. J. Math. 22, No. 3, 406-411 (2007). MSC: 34B18 34B10 34B15 47N20 PDF BibTeX XML Cite \textit{L. Ren} and \textit{Z. Wang}, Chin. Q. J. Math. 22, No. 3, 406--411 (2007; Zbl 1150.34364)
Ren, Lishun Newton’s method domain of convergence theorem in infinite-dimensional spaces. (English) Zbl 1007.46039 Chin. Q. J. Math. 16, No. 2, 17-21 (2001). MSC: 46G05 47J05 PDF BibTeX XML Cite \textit{L. Ren}, Chin. Q. J. Math. 16, No. 2, 17--21 (2001; Zbl 1007.46039)