Tian, Chuan Jun; Cheng, Sui Sun; Gürdal, Mehmet Necessary and sufficient conditions for frequent Cauchy sequences. (English) Zbl 1179.26003 Asian-Eur. J. Math. 2, No. 2, 295-305 (2009). MSC: 26A03 28A12 40A05 40D25 46A70 × Cite Format Result Cite Review PDF Full Text: DOI
Tian, Chuanjun New concepts for sequences and discrete systems. II. (English) Zbl 1170.40301 Dyn. Contin. Discrete Impuls. Syst., Ser. A, Math. Anal. 15, No. 6, 835-869 (2008). Reviewer: Borislav Crstici (Timişoara) MSC: 40A05 26A03 28A12 46A70 × Cite Format Result Cite Review PDF
Tian, Chuanjun New concepts for sequences and discrete systems. I. (English) Zbl 1170.40300 Dyn. Contin. Discrete Impuls. Syst., Ser. A, Math. Anal. 15, No. 5, 671-709 (2008). Reviewer: Ákos Császár (Budapest) MSC: 40A05 26A03 28A12 46A70 × Cite Format Result Cite Review PDF