Zafer, A. Necessary and sufficient condition for oscillation of higher order nonlinear delay difference equations. (English) Zbl 0999.39015 Comput. Math. Appl. 35, No. 10, 125-130 (1998). MSC: 39A11 × Cite Format Result Cite Review PDF Full Text: DOI
Zhang, Binggen The advancement of oscillation theory of functional-differential equations. (English) Zbl 0996.34054 Chin. Sci. Bull. 43, No. 12, 974-982 (1998). Reviewer: Marcos Lizana (Merida) MSC: 34K11 34K25 × Cite Format Result Cite Review PDF Full Text: DOI
Thandapani, E.; Pandian, S. Asymptotic and oscillatory behavior of solutions of general nonlinear difference equations of second order. (English) Zbl 0933.39022 Comput. Math. Appl. 36, No. 10-12, 413-421 (1998). MSC: 39A11 × Cite Format Result Cite Review PDF Full Text: DOI
Tian, Chuan-Jun; Xie, Sheng-Li; Cheng, Sui Sun Measures for oscillatory sequences. (English) Zbl 0933.39024 Comput. Math. Appl. 36, No. 10-12, 149-161 (1998). MSC: 39A11 × Cite Format Result Cite Review PDF Full Text: DOI
Zhang, B. G.; Yan, Jun; Choi, S. K. Oscillation for difference equations with continuous variable. (English) Zbl 0932.39008 Comput. Math. Appl. 36, No. 9, 11-18 (1998). MSC: 39A11 × Cite Format Result Cite Review PDF Full Text: DOI
Zhang, Zhenguo; Li, Qiaoluan Oscillation theorems for second-order advanced functional difference equations. (English) Zbl 0935.39005 Comput. Math. Appl. 36, No. 6, 11-18 (1998). Reviewer: E.Thandapani (Salem) MSC: 39A11 × Cite Format Result Cite Review PDF Full Text: DOI
Zhang, B. G.; Tian, Chuan Jun Nonexistence and existence of positive solutions for difference equations with unbounded delay. (English) Zbl 0932.39007 Comput. Math. Appl. 36, No. 1, 1-8 (1998). Reviewer: V.I.Tkachenko (Kyïv) MSC: 39A11 × Cite Format Result Cite Review PDF Full Text: DOI
Zhang, B. G.; Tian, Chuan Jun Oscillation criteria for difference equations with unbounded delay. (English) Zbl 0907.39016 Comput. Math. Appl. 35, No. 4, 19-26 (1998). Reviewer: D.Bobrowski (Poznań) MSC: 39A12 39A10 × Cite Format Result Cite Review PDF Full Text: DOI