Yao, Yuwu; Chen, Xiu; Niu, Xin The complexity on the family of operators. (English) Zbl 1363.47014 Math. Appl. 29, No. 3, 649-655 (2016). MSC: 47A16 PDF BibTeX XML Cite \textit{Y. Yao} et al., Math. Appl. 29, No. 3, 649--655 (2016; Zbl 1363.47014)
Mo, Jiaqi; Xie, Feng; Chen, Xiu A class of nonlinear singular perturbed diffraction reaction diffusion systems. (English) Zbl 1112.35303 Math. Appl. 19, No. 1, 13-17 (2006). MSC: 35B25 35K50 35K57 35B05 PDF BibTeX XML Cite \textit{J. Mo} et al., Math. Appl. 19, No. 1, 13--17 (2006; Zbl 1112.35303)
Chen, Xiu Singular perturbation of Robin problems for second order nonlinear equations with turning points. (English) Zbl 0935.34051 Math. Appl. 10, No. 2, 1-7 (1997). MSC: 34E15 34E20 34B15 PDF BibTeX XML Cite \textit{X. Chen}, Math. Appl. 10, No. 2, 1--7 (1997; Zbl 0935.34051)
Chen, Xiu Singularly perturbed nonlinear boundary value problems with turning points. (Chinese. English summary) Zbl 0892.34050 Math. Appl. 4, No. 3, 36-42 (1991). MSC: 34E20 PDF BibTeX XML Cite \textit{X. Chen}, Math. Appl. 4, No. 3, 36--42 (1991; Zbl 0892.34050)