Szafrański, Zdzisław; Szmanda, Błażej Oscillation theorems for some nonlinear difference equations. (English) Zbl 0871.39006 Appl. Math. Comput. 83, No. 1, 43-52 (1997). Reviewer: V.I.Tkachenko (Kiev) MSC: 39A12 PDFBibTeX XMLCite \textit{Z. Szafrański} and \textit{B. Szmanda}, Appl. Math. Comput. 83, No. 1, 43--52 (1997; Zbl 0871.39006) Full Text: DOI
Popenda, J. The oscillation of solutions of difference equations. (English) Zbl 0807.39006 Comput. Math. Appl. 28, No. 1-3, 271-279 (1994). Reviewer: S.Balint (Timişoara) MSC: 39A10 PDFBibTeX XMLCite \textit{J. Popenda}, Comput. Math. Appl. 28, No. 1--3, 271--279 (1994; Zbl 0807.39006) Full Text: DOI
Szafrański, Zdzisław; Szmanda, Błażej Oscillatory behavior of difference equations of second order. (English) Zbl 0715.39004 J. Math. Anal. Appl. 150, No. 2, 414-424 (1990). Reviewer: J.Popenda MSC: 39A10 PDFBibTeX XMLCite \textit{Z. Szafrański} and \textit{B. Szmanda}, J. Math. Anal. Appl. 150, No. 2, 414--424 (1990; Zbl 0715.39004) Full Text: DOI