Kordonis, I.-G. E.; Philos, Ch. G. Oscillation and nonoscillation in linear delay or advanced difference equations. (English) Zbl 0992.39010 Math. Comput. Modelling 27, No. 7, 11-21 (1998). MSC: 39A11 × Cite Format Result Cite Review PDF Full Text: DOI
Kordonis, I.-G. E.; Philos, Ch. G.; Purnaras, I. K. On the oscillation of some linear difference equations with periodic coefficients. (English) Zbl 0885.39006 J. Comput. Appl. Math. 84, No. 2, 219-241 (1997). Reviewer: E.Thandapani (Salem) MSC: 39A12 39A10 × Cite Format Result Cite Review PDF Full Text: DOI
Kordonis, I.-G. E.; Philos, Ch. G. Oscillation of neutral difference equations with periodic coefficients. (English) Zbl 0880.39015 Comput. Math. Appl. 33, No. 7, 11-27 (1997). Reviewer: B.M.Agrawal (Gwalior) MSC: 39A12 39A10 × Cite Format Result Cite Review PDF Full Text: DOI