Kirichuka, A.; Sadyrbaev, F. On boundary value problem for equations with cubic nonlinearity and step-wise coefficient. (English) Zbl 1415.34053 Differ. Equ. Appl. 10, No. 4, 433-447 (2018). Reviewer: Petio S. Kelevedjiev (Sliven) MSC: 34B15 34A36 PDFBibTeX XMLCite \textit{A. Kirichuka} and \textit{F. Sadyrbaev}, Differ. Equ. Appl. 10, No. 4, 433--447 (2018; Zbl 1415.34053) Full Text: DOI
Gritsans, A.; Sadyrbaev, F. Two-parametric nonlinear eigenvalue problems. (English) Zbl 1211.34013 Electron. J. Qual. Theory Differ. Equ. 2008, Suppl., Paper No. 10, 14 p. (2008). MSC: 34B08 34B15 34B09 34A36 34L05 PDFBibTeX XMLCite \textit{A. Gritsans} and \textit{F. Sadyrbaev}, Electron. J. Qual. Theory Differ. Equ. 2008, Paper No. 10, 14 p. (2008; Zbl 1211.34013) Full Text: EMIS