Li, Yong Xiang; Zhang, Li Juan Odd periodic solutions of fully second-order ordinary differential equations. (Chinese. English summary) Zbl 07594595 Acta Math. Sin., Chin. Ser. 65, No. 2, 287-300 (2022). MSC: 34C25 47H11 PDF BibTeX XML Cite \textit{Y. X. Li} and \textit{L. J. Zhang}, Acta Math. Sin., Chin. Ser. 65, No. 2, 287--300 (2022; Zbl 07594595) Full Text: Link OpenURL
Yang, He; Zhang, Lu Existence of positive periodic solutions for a class of second-order neutral functional differential equations. (English) Zbl 07533161 Int. J. Nonlinear Sci. Numer. Simul. 23, No. 1, 149-162 (2022). MSC: 34B18 34C25 PDF BibTeX XML Cite \textit{H. Yang} and \textit{L. Zhang}, Int. J. Nonlinear Sci. Numer. Simul. 23, No. 1, 149--162 (2022; Zbl 07533161) Full Text: DOI OpenURL
Li, Qiang; Wei, Mei Monotone iterative technique for \(S\)-asymptotically periodic problem of fractional evolution equation with finite delay in ordered Banach space. (English) Zbl 1471.34143 J. Math. Inequal. 15, No. 2, 521-546 (2021). Reviewer: Syed Abbas (Mandi) MSC: 34K30 34K37 34K07 34K13 47H07 47H08 PDF BibTeX XML Cite \textit{Q. Li} and \textit{M. Wei}, J. Math. Inequal. 15, No. 2, 521--546 (2021; Zbl 1471.34143) Full Text: DOI OpenURL
Yang, He; Chen, Yujia Positive periodic solutions for third-order ordinary differential equations with delay. (English) Zbl 1446.34041 Adv. Difference Equ. 2018, Paper No. 270, 11 p. (2018). MSC: 34B18 34C25 34K13 PDF BibTeX XML Cite \textit{H. Yang} and \textit{Y. Chen}, Adv. Difference Equ. 2018, Paper No. 270, 11 p. (2018; Zbl 1446.34041) Full Text: DOI OpenURL
Li, Yongxiang; Guo, Lanjun Odd periodic solutions of fully second-order ordinary differential equations with superlinear nonlinearities. (English) Zbl 1378.34065 J. Funct. Spaces 2017, Article ID 4247365, 5 p. (2017). MSC: 34C25 37C60 47N20 PDF BibTeX XML Cite \textit{Y. Li} and \textit{L. Guo}, J. Funct. Spaces 2017, Article ID 4247365, 5 p. (2017; Zbl 1378.34065) Full Text: DOI OpenURL
Li, Qiang; Li, Yongxiang Monotone iterative technique for second order delayed periodic problem in Banach spaces. (English) Zbl 1410.34201 Appl. Math. Comput. 270, 654-664 (2015). MSC: 34K13 34B15 47H10 PDF BibTeX XML Cite \textit{Q. Li} and \textit{Y. Li}, Appl. Math. Comput. 270, 654--664 (2015; Zbl 1410.34201) Full Text: DOI OpenURL
Li, Yongxiang; Li, Qiang Positive periodic solutions for a second-order functional differential equation. (English) Zbl 1281.34117 Bound. Value Probl. 2012, Paper No. 140, 11 p. (2012). MSC: 34K13 47H10 47N20 PDF BibTeX XML Cite \textit{Y. Li} and \textit{Q. Li}, Bound. Value Probl. 2012, Paper No. 140, 11 p. (2012; Zbl 1281.34117) Full Text: DOI OpenURL
Li, Qiang; Li, Yongxiang On the existence of positive periodic solutions for second-order functional differential equations with multiple delays. (English) Zbl 1260.34136 Abstr. Appl. Anal. 2012, Article ID 929870, 13 p. (2012). MSC: 34K13 47N20 PDF BibTeX XML Cite \textit{Q. Li} and \textit{Y. Li}, Abstr. Appl. Anal. 2012, Article ID 929870, 13 p. (2012; Zbl 1260.34136) Full Text: DOI OpenURL
Li, Yongxiang; Jiang, Xiaoyu Positive periodic solutions for second-order ordinary differential equations with derivative terms and singularity in nonlinearities. (English) Zbl 1264.34040 J. Funct. Spaces Appl. 2012, Article ID 945467, 15 p. (2012). Reviewer: Anna Capietto (Torino) MSC: 34B18 34B16 47H10 PDF BibTeX XML Cite \textit{Y. Li} and \textit{X. Jiang}, J. Funct. Spaces Appl. 2012, Article ID 945467, 15 p. (2012; Zbl 1264.34040) Full Text: DOI OpenURL
Li, Yongxiang Positive periodic solutions of second-order differential equations with delays. (English) Zbl 1246.34037 Abstr. Appl. Anal. 2012, Article ID 829783, 13 p. (2012). MSC: 34C25 PDF BibTeX XML Cite \textit{Y. Li}, Abstr. Appl. Anal. 2012, Article ID 829783, 13 p. (2012; Zbl 1246.34037) Full Text: DOI OpenURL
Wang, Huilan; Zhang, Zhengqiu; Zhou, Weiping Existence of positive periodic solutions for a nonautonomous generalized predator-prey system with time delay in two-patch environment. (English) Zbl 1250.34067 Discrete Dyn. Nat. Soc. 2012, Article ID 423193, 12 p. (2012). MSC: 34K60 92D25 34K13 PDF BibTeX XML Cite \textit{H. Wang} et al., Discrete Dyn. Nat. Soc. 2012, Article ID 423193, 12 p. (2012; Zbl 1250.34067) Full Text: DOI OpenURL
Li, Yongxiang; Fan, Hongxia Existence of positive periodic solutions for higher-order ordinary differential equations. (English) Zbl 1231.34076 Comput. Math. Appl. 62, No. 4, 1715-1722 (2011). MSC: 34C25 34B15 PDF BibTeX XML Cite \textit{Y. Li} and \textit{H. Fan}, Comput. Math. Appl. 62, No. 4, 1715--1722 (2011; Zbl 1231.34076) Full Text: DOI OpenURL
Shen, Jianhua; Wang, Weibing; He, Zhimin Positive periodic solutions for second order impulsive differential equations. (English) Zbl 1298.34056 Demonstr. Math. 44, No. 2, 297-316 (2011). Reviewer: Stepan Kostadinov (Plovdiv) MSC: 34B37 34C25 34A37 PDF BibTeX XML Cite \textit{J. Shen} et al., Demonstr. Math. 44, No. 2, 297--316 (2011; Zbl 1298.34056) Full Text: DOI OpenURL
Wang, Weibing; Fu, Xiangling; Yang, Xuxin Positive solutions of periodic boundary value problems for impulsive differential equations. (English) Zbl 1189.34055 Comput. Math. Appl. 58, No. 8, 1623-1630 (2009). MSC: 34B18 34B37 PDF BibTeX XML Cite \textit{W. Wang} et al., Comput. Math. Appl. 58, No. 8, 1623--1630 (2009; Zbl 1189.34055) Full Text: DOI OpenURL
Wu, Yuexiang Existence nonexistence and multiplicity of periodic solutions for a kind of functional differential equation with parameter. (English) Zbl 1166.34038 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 70, No. 1, 433-443 (2009). Reviewer: Adriana Buică (Cluj-Napoca) MSC: 34K13 47H10 47N20 PDF BibTeX XML Cite \textit{Y. Wu}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 70, No. 1, 433--443 (2009; Zbl 1166.34038) Full Text: DOI OpenURL
Wang, Weibing; Luo, Zhiguo Positive periodic solutions of second-order differential equations. (English) Zbl 1127.34325 Appl. Math. Lett. 20, No. 3, 266-271 (2007). Reviewer: Ladislav Adamec (Brno) MSC: 34C25 34B15 34B18 PDF BibTeX XML Cite \textit{W. Wang} and \textit{Z. Luo}, Appl. Math. Lett. 20, No. 3, 266--271 (2007; Zbl 1127.34325) Full Text: DOI OpenURL