Wang, Yuan; Xu, Guiqiong Soliton solutions, periodic solitary and quasi-periodic wave solutions for a nonlinear vibrating string equation. (Chinese. English summary) Zbl 1240.35439 J. Northwest Norm. Univ., Nat. Sci. 46, No. 6, 30-36 (2010). MSC: 35Q51 35C08 35B10 PDF BibTeX XML Cite \textit{Y. Wang} and \textit{G. Xu}, J. Northwest Norm. Univ., Nat. Sci. 46, No. 6, 30--36 (2010; Zbl 1240.35439) OpenURL
Liu, Jiancheng; Wang, Lili Pseudo-parallel space-like submanifolds of pseudo-Riemannian space forms. (Chinese. English summary) Zbl 1240.53077 J. Northwest Norm. Univ., Nat. Sci. 46, No. 6, 15-18 (2010). MSC: 53C25 53C40 53C42 PDF BibTeX XML Cite \textit{J. Liu} and \textit{L. Wang}, J. Northwest Norm. Univ., Nat. Sci. 46, No. 6, 15--18 (2010; Zbl 1240.53077) OpenURL
Zhang, Guodong; Sun, Hongrui Existence of multiple solutions for a class of boundary value problems of second order difference equations. (Chinese. English summary) Zbl 1240.39004 J. Northwest Norm. Univ., Nat. Sci. 46, No. 6, 11-14 (2010). MSC: 39A05 39A12 34B15 PDF BibTeX XML Cite \textit{G. Zhang} and \textit{H. Sun}, J. Northwest Norm. Univ., Nat. Sci. 46, No. 6, 11--14 (2010; Zbl 1240.39004) OpenURL
Ma, Huili; Hu, Chunping Positive solutions for second-order nonlinear discrete periodic boundary value problems. (English) Zbl 1240.39016 J. Northwest Norm. Univ., Nat. Sci. 46, No. 6, 1-6, 10 (2010). MSC: 39A12 34B18 39A22 39A10 PDF BibTeX XML Cite \textit{H. Ma} and \textit{C. Hu}, J. Northwest Norm. Univ., Nat. Sci. 46, No. 6, 1--6, 10 (2010; Zbl 1240.39016) OpenURL