Gritsans, Armands; Sadyrbaev, Felix A two-point boundary value problem for third order asymptotically linear systems. (English) Zbl 1438.34089 Electron. J. Qual. Theory Differ. Equ. 2019, Paper No. 28, 24 p. (2019). MSC: 34B15 47N20 PDFBibTeX XMLCite \textit{A. Gritsans} and \textit{F. Sadyrbaev}, Electron. J. Qual. Theory Differ. Equ. 2019, Paper No. 28, 24 p. (2019; Zbl 1438.34089) Full Text: DOI
Brown, B. Malcolm; Christiansen, Jacob S.; Schmidt, Karl Michael Spectral properties of a \(q\)-Sturm–Liouville operator. (English) Zbl 1173.47018 Commun. Math. Phys. 287, No. 1, 259-274 (2009). Reviewer: Zhaowen Zheng (Qufu) MSC: 47B36 39A13 47E05 47A10 81Q10 PDFBibTeX XMLCite \textit{B. M. Brown} et al., Commun. Math. Phys. 287, No. 1, 259--274 (2009; Zbl 1173.47018) Full Text: DOI
Fitzpatrick, Patrick M.; Pejsachowicz, Jacobo Parity and generalized multiplicity. (English) Zbl 0754.47009 Trans. Am. Math. Soc. 326, No. 1, 281-305 (1991). Reviewer: N.L.Vasilevskij (Mexico) MSC: 47A53 47A12 58C40 37G99 PDFBibTeX XMLCite \textit{P. M. Fitzpatrick} and \textit{J. Pejsachowicz}, Trans. Am. Math. Soc. 326, No. 1, 281--305 (1991; Zbl 0754.47009) Full Text: DOI
Zhu, Zhengyou; Yao, Lugang On the numerical method for determining the position of a class of singular points with higher order. (Chinese. English summary) Zbl 0684.65055 Math. Numer. Sin. 10, No. 4, 408-414 (1988). Reviewer: Xinghua Wang MSC: 65J15 47J10 47J25 PDFBibTeX XMLCite \textit{Z. Zhu} and \textit{L. Yao}, Math. Numer. Sin. 10, No. 4, 408--414 (1988; Zbl 0684.65055)