Zhao, Huanhuan; Liu, Youjun; Yan, Jurang Existence for nonoscillatory solutions of fractional differential equations. (Chinese. English summary) Zbl 1449.34232 Math. Pract. Theory 49, No. 20, 315-319 (2019). MSC: 34K11 34K37 34K40 PDFBibTeX XMLCite \textit{H. Zhao} et al., Math. Pract. Theory 49, No. 20, 315--319 (2019; Zbl 1449.34232)
Liu, Youjun; Zhao, Huanhuan; Yan, Jurang Existence of nonoscillatory solutions for system of higher-order neutral differential equations with distributed coefficients and delays. (English) Zbl 1422.34226 Adv. Difference Equ. 2017, Paper No. 41, 10 p. (2017). MSC: 34K40 34K11 47H09 PDFBibTeX XMLCite \textit{Y. Liu} et al., Adv. Difference Equ. 2017, Paper No. 41, 10 p. (2017; Zbl 1422.34226) Full Text: DOI
Zhao, Huanhuan; Liu, Youjun; Yan, Jurang Oscillation properties for systems of even order partial differential equations with distributed deviating arguments. (Chinese. English summary) Zbl 1399.35025 Acta Math. Appl. Sin. 40, No. 4, 612-622 (2017). MSC: 35B05 35R10 PDFBibTeX XMLCite \textit{H. Zhao} et al., Acta Math. Appl. Sin. 40, No. 4, 612--622 (2017; Zbl 1399.35025)
Liu, Youjun; Zhao, Huanhuan; Yan, Jurang Existence of nonoscillatory solutions for system of higher-order neutral differential equations with distributed delays. (English) Zbl 1359.34065 Appl. Math. Lett. 67, 67-74 (2017). MSC: 34K11 34K40 47N20 PDFBibTeX XMLCite \textit{Y. Liu} et al., Appl. Math. Lett. 67, 67--74 (2017; Zbl 1359.34065) Full Text: DOI
Liu, Youjun; Zhao, Huanhuan; Yan, Jurang Existence of nonoscillatory solutions of higher-order neutral differential equations with distributed coefficients and delays. (English) Zbl 1378.34089 Discrete Dyn. Nat. Soc. 2016, Article ID 1026726, 7 p. (2016). MSC: 34K11 34K40 47N20 PDFBibTeX XMLCite \textit{Y. Liu} et al., Discrete Dyn. Nat. Soc. 2016, Article ID 1026726, 7 p. (2016; Zbl 1378.34089) Full Text: DOI
Liu, Youjun; Zhao, Huanhuan; Yan, Jurang Existence of nonoscillatory solutions of higher-order neutral differential equations with positive and negative coefficients. (English) Zbl 1350.34054 J. Inequal. Appl. 2016, Paper No. 231, 8 p. (2016). MSC: 34K11 34K40 47N20 PDFBibTeX XMLCite \textit{Y. Liu} et al., J. Inequal. Appl. 2016, Paper No. 231, 8 p. (2016; Zbl 1350.34054) Full Text: DOI
Liu, Youjun; Zhang, Jianwen; Yan, Jurang Oscillation properties for systems of higher-order partial differential equations with distributed deviating arguments. (English) Zbl 1418.35354 Discrete Dyn. Nat. Soc. 2015, Article ID 739636, 9 p. (2015). MSC: 35R10 35B05 35G61 PDFBibTeX XMLCite \textit{Y. Liu} et al., Discrete Dyn. Nat. Soc. 2015, Article ID 739636, 9 p. (2015; Zbl 1418.35354) Full Text: DOI
Liu, Youjun; Zhang, Jianwen; Yan, Jurang Existence of nonoscillatory solutions of higher-order neutral differential equations with distributed deviating arguments. (Chinese. English summary) Zbl 1340.34247 Acta Math. Appl. Sin. 38, No. 2, 235-243 (2015). MSC: 34K11 34K40 47N20 PDFBibTeX XMLCite \textit{Y. Liu} et al., Acta Math. Appl. Sin. 38, No. 2, 235--243 (2015; Zbl 1340.34247)
Liu, Youjun; Zhang, Jianwen; Yan, Jurang Existence of oscillatory solutions of second order delay differential equations. (English) Zbl 1306.34099 J. Comput. Appl. Math. 277, 17-22 (2015). MSC: 34K11 47N20 PDFBibTeX XMLCite \textit{Y. Liu} et al., J. Comput. Appl. Math. 277, 17--22 (2015; Zbl 1306.34099) Full Text: DOI
Liu, Youjun; Zhang, Jianwen; Yan, Jurang Existence of nonoscillatory solutions of higher-order nonlinear differential equations with positive and negative coefficients. (Chinese. English summary) Zbl 1313.34110 J. Syst. Sci. Math. Sci. 34, No. 4, 495-503 (2014). MSC: 34C10 47N20 PDFBibTeX XMLCite \textit{Y. Liu} et al., J. Syst. Sci. Math. Sci. 34, No. 4, 495--503 (2014; Zbl 1313.34110)
Liu, Youjun; Zhang, Jianwen; Yan, Jurang Existence of oscillatory solutions of second order delay differential equations with distributed deviating arguments. (English) Zbl 1470.34174 Abstr. Appl. Anal. 2013, Article ID 731021, 6 p. (2013). MSC: 34K11 PDFBibTeX XMLCite \textit{Y. Liu} et al., Abstr. Appl. Anal. 2013, Article ID 731021, 6 p. (2013; Zbl 1470.34174) Full Text: DOI
Liu, Youjun; Zhang, Jianwen; Yan, Jurang Existence of nonoscillatory solutions for system of higher-order neutral differential equations with distributed deviating arguments. (English) Zbl 1417.34158 Discrete Dyn. Nat. Soc. 2013, Article ID 391973, 8 p. (2013). MSC: 34K11 34K40 PDFBibTeX XMLCite \textit{Y. Liu} et al., Discrete Dyn. Nat. Soc. 2013, Article ID 391973, 8 p. (2013; Zbl 1417.34158) Full Text: DOI
Feng, Wei; Wang, Jinliang; Yan, Jurang The 3/2-global attractivity of the zero solution of a general logistic delay differential equation. (Chinese. English summary) Zbl 1299.34248 Acta Math. Appl. Sin. 36, No. 6, 1044-1052 (2013). MSC: 34K25 34K20 34K11 PDFBibTeX XMLCite \textit{W. Feng} et al., Acta Math. Appl. Sin. 36, No. 6, 1044--1052 (2013; Zbl 1299.34248)
Yan, Jurang Existence of oscillatory solutions of forced second order delay differential equations. (English) Zbl 1223.34094 Appl. Math. Lett. 24, No. 8, 1455-1460 (2011). Reviewer: Qiru Wang (Guangzhou) MSC: 34K11 47N20 PDFBibTeX XMLCite \textit{J. Yan}, Appl. Math. Lett. 24, No. 8, 1455--1460 (2011; Zbl 1223.34094) Full Text: DOI
Yan, Weiping; Yan, Jurang Conditions for oscillation of a neutral differential equation. (English) Zbl 1207.34086 Int. J. Differ. Equ. 2010, Article ID 354726, 7 p. (2010). MSC: 34K11 34K40 PDFBibTeX XMLCite \textit{W. Yan} and \textit{J. Yan}, Int. J. Differ. Equ. 2010, Article ID 354726, 7 p. (2010; Zbl 1207.34086) Full Text: DOI EuDML
Zhang, Quanxin; Yan, Jurang; Gao, Li Oscillation behavior of even-order nonlinear neutral differential equations with variable coefficients. (English) Zbl 1189.34135 Comput. Math. Appl. 59, No. 1, 426-430 (2010). MSC: 34K11 34K40 PDFBibTeX XMLCite \textit{Q. Zhang} et al., Comput. Math. Appl. 59, No. 1, 426--430 (2010; Zbl 1189.34135) Full Text: DOI
Zhang, Quanxin; Yan, Jurang Oscillatory property of solutions for a class of second order nonlinear differential equations with damping. (Chinese. English summary) Zbl 1199.34175 Pure Appl. Math. 24, No. 4, 646-653 (2008). MSC: 34C10 PDFBibTeX XMLCite \textit{Q. Zhang} and \textit{J. Yan}, Pure Appl. Math. 24, No. 4, 646--653 (2008; Zbl 1199.34175)
Zhang, Jin-Zhu; Jin, Zhen; Su, Tie-Xiong; Wang, Jian-Jun; Zhang, Zhi-Yu; Yan, Ju-Rang On the nonoscillation of second-order neutral delay differential equation with forcing term. (English) Zbl 1166.34324 Discrete Dyn. Nat. Soc. 2008, Article ID 150163, 9 p. (2008). MSC: 34K11 34K40 PDFBibTeX XMLCite \textit{J.-Z. Zhang} et al., Discrete Dyn. Nat. Soc. 2008, Article ID 150163, 9 p. (2008; Zbl 1166.34324) Full Text: DOI EuDML
Zhao, Aimin; Wang, Yanmei; Yan, Jurang Oscillation criteria for second-order nonlinear differential equations with nonlinear damping. (English) Zbl 1155.34320 Comput. Math. Appl. 56, No. 2, 542-555 (2008). MSC: 34C10 PDFBibTeX XMLCite \textit{A. Zhao} et al., Comput. Math. Appl. 56, No. 2, 542--555 (2008; Zbl 1155.34320) Full Text: DOI
Meng, Qiong; Yan, Jurang Bounded oscillation for second-order nonlinear neutral difference equations in critical and non-critical states. (English) Zbl 1138.39012 J. Comput. Appl. Math. 211, No. 2, 156-172 (2008). Reviewer: Iryna Grytsay (Kyiv) MSC: 39A11 39A10 PDFBibTeX XMLCite \textit{Q. Meng} and \textit{J. Yan}, J. Comput. Appl. Math. 211, No. 2, 156--172 (2008; Zbl 1138.39012) Full Text: DOI
Zhang, Quanxin; Yan, Jurang Oscillatory behavior of second order nonlinear difference equation. (Chinese. English summary) Zbl 1141.39308 Chin. J. Eng. Math. 24, No. 5, 879-884 (2007). MSC: 39A11 39A10 PDFBibTeX XMLCite \textit{Q. Zhang} and \textit{J. Yan}, Chin. J. Eng. Math. 24, No. 5, 879--884 (2007; Zbl 1141.39308)
Zhang, Quanxin; Yan, Jurang Oscillation for a class of second order nonlinear differential equations with damping. (Chinese. English summary) Zbl 1144.34331 J. Math., Wuhan Univ. 27, No. 4, 455-460 (2007). MSC: 34C10 PDFBibTeX XMLCite \textit{Q. Zhang} and \textit{J. Yan}, J. Math., Wuhan Univ. 27, No. 4, 455--460 (2007; Zbl 1144.34331)
Wang, Jianjie; Yan, Jurang On oscillation of a food-limited population model with impulse and delay. (English) Zbl 1115.92061 J. Math. Anal. Appl. 334, No. 1, 349-357 (2007). MSC: 92D40 34K45 34K60 PDFBibTeX XMLCite \textit{J. Wang} and \textit{J. Yan}, J. Math. Anal. Appl. 334, No. 1, 349--357 (2007; Zbl 1115.92061) Full Text: DOI
Meng, Qiong; Yan, Jurang Oscillation for linear non-autonomous systems of difference equations with continuous arguments. (English) Zbl 1113.39007 J. Math. Anal. Appl. 327, No. 2, 970-976 (2007). Reviewer: Stefan Hilger (Eichstätt) MSC: 39A11 PDFBibTeX XMLCite \textit{Q. Meng} and \textit{J. Yan}, J. Math. Anal. Appl. 327, No. 2, 970--976 (2007; Zbl 1113.39007) Full Text: DOI
Zhang, Quanxin; Yan, Jurang Oscillation behavior of even order neutral differential equations with variable coefficients. (English) Zbl 1190.34079 Appl. Math. Lett. 19, No. 11, 1202-1206 (2006). Reviewer: R. S. Dahiya (Ames) MSC: 34K11 34K40 PDFBibTeX XMLCite \textit{Q. Zhang} and \textit{J. Yan}, Appl. Math. Lett. 19, No. 11, 1202--1206 (2006; Zbl 1190.34079) Full Text: DOI
Wang, Youbin; Yan, Jurang Oscillation of a differential equation with fractional delay and piecewise constant arguments. (English) Zbl 1132.34047 Comput. Math. Appl. 52, No. 6-7, 1099-1106 (2006). Reviewer: Satoshi Tanaka (Okayama) MSC: 34K11 34K06 PDFBibTeX XMLCite \textit{Y. Wang} and \textit{J. Yan}, Comput. Math. Appl. 52, No. 6--7, 1099--1106 (2006; Zbl 1132.34047) Full Text: DOI
Meng, Qiong; Yan, Jurang Bounded oscillation for second-order nonlinear delay differential equation in a critical state. (English) Zbl 1102.34325 J. Comput. Appl. Math. 197, No. 1, 204-211 (2006). MSC: 34K11 34K12 PDFBibTeX XMLCite \textit{Q. Meng} and \textit{J. Yan}, J. Comput. Appl. Math. 197, No. 1, 204--211 (2006; Zbl 1102.34325) Full Text: DOI
Yan, Jurang; Zhao, Aimin; Zhang, Quanxin Oscillation properties of nonlinear impulsive delay differential equations and applications to population models. (English) Zbl 1107.34056 J. Math. Anal. Appl. 322, No. 1, 359-370 (2006). Reviewer: Jan Ohriska (Košice) MSC: 34K11 34K45 92D25 PDFBibTeX XMLCite \textit{J. Yan} et al., J. Math. Anal. Appl. 322, No. 1, 359--370 (2006; Zbl 1107.34056) Full Text: DOI
Meng, Qiong; Yan, Jurang Bounded oscillation for second order non-linear neutral delay differential equations in critical and non-critical cases. (English) Zbl 1109.34050 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 64, No. 7, 1543-1561 (2006). Reviewer: Yongkun Li (Kunming) MSC: 34K11 34K40 PDFBibTeX XMLCite \textit{Q. Meng} and \textit{J. Yan}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 64, No. 7, 1543--1561 (2006; Zbl 1109.34050) Full Text: DOI
Wang, Youbin; Yan, Jurang Necessary and sufficient conditions for the oscillation of a delay logistic equation with continuous and piecewise constant arguments. (English) Zbl 1091.34545 Ann. Differ. Equations 21, No. 3, 435-438 (2005). MSC: 34K11 PDFBibTeX XMLCite \textit{Y. Wang} and \textit{J. Yan}, Ann. Differ. Equations 21, No. 3, 435--438 (2005; Zbl 1091.34545)
Meng, Qiong; Zhao, Aimin; Yan, Jurang Necessary and sufficient conditions for the oscillation of systems of difference equations with continuous arguments. (English) Zbl 1090.39008 J. Math. Anal. Appl. 312, No. 1, 72-82 (2005). Reviewer: Jean Mawhin (Louvain-La-Neuve) MSC: 39A11 34K11 34K06 39A12 PDFBibTeX XMLCite \textit{Q. Meng} et al., J. Math. Anal. Appl. 312, No. 1, 72--82 (2005; Zbl 1090.39008) Full Text: DOI
Zhang, Weiping; Feng, Wei; Yan, Juran; Song, Jinsheng Existence of nonoscillatory solutions of first-order linear neutral delay differential equations. (English) Zbl 1087.34539 Comput. Math. Appl. 49, No. 7-8, 1021-1027 (2005). Reviewer: Samir H. Saker (Calgary) MSC: 34K11 34K40 34K06 PDFBibTeX XMLCite \textit{W. Zhang} et al., Comput. Math. Appl. 49, No. 7--8, 1021--1027 (2005; Zbl 1087.34539) Full Text: DOI
Yan, Jurang; Zhao, Aimin; Peng, Linping Oscillation of impulsive delay differential equations and applications to population dynamics. (English) Zbl 1078.34529 ANZIAM J. 46, No. 4, 545-554 (2005). Reviewer: Myron K. Grammatikopoulos (Ionnina) MSC: 34K11 34K45 92D25 PDFBibTeX XMLCite \textit{J. Yan} et al., ANZIAM J. 46, No. 4, 545--554 (2005; Zbl 1078.34529) Full Text: DOI
Yan, Jurang Oscillation properties of solutions for impulsive delay parabolic equations. (English) Zbl 1387.35347 Acta Math. Sin. 47, No. 3, 579-586 (2004). MSC: 35K55 35B05 35R10 PDFBibTeX XMLCite \textit{J. Yan}, Acta Math. Sin. 47, No. 3, 579--586 (2004; Zbl 1387.35347)
Meng, Qiong; Zhao, Aimin; Yan, Jurang Oscillation and global stability in several delays logistic equation. Published as an added volume to DCDIS Series A: Mathematical Analysis. (English) Zbl 1082.34536 Liu, Xinzhi (ed.) et al., Impulsive dynamical systems and applications. Proceedings of the 1st international conference, Shanghai, China, August 7–9, 2004. Waterloo: Watam Press. 206-213 (2004). MSC: 34K11 34K20 PDFBibTeX XMLCite \textit{Q. Meng} et al., in: Impulsive dynamical systems and applications. Proceedings of the 1st international conference, Shanghai, China, August 7--9, 2004. Waterloo: Watam Press. 206--213 (2004; Zbl 1082.34536)
Zhang, Quanxin; Yan, Jurang Oscillation for a class of second-order nonlinear differential equations with damping. (Chinese. English summary) Zbl 1072.34035 J. Syst. Sci. Math. Sci. 24, No. 3, 296-302 (2004). MSC: 34C10 PDFBibTeX XMLCite \textit{Q. Zhang} and \textit{J. Yan}, J. Syst. Sci. Math. Sci. 24, No. 3, 296--302 (2004; Zbl 1072.34035)
Zhao, Aimin; Tang, Xianhua; Yan, Jurang Oscillation of first-order delay differential equations. (English) Zbl 1056.34064 ANZIAM J. 45, No. 4, 593-599 (2004). MSC: 34K11 PDFBibTeX XMLCite \textit{A. Zhao} et al., ANZIAM J. 45, No. 4, 593--599 (2004; Zbl 1056.34064) Full Text: DOI
Yan, Jurang Oscillation properties of a second-order impulsive delay differential equation. (English) Zbl 1050.34098 Comput. Math. Appl. 47, No. 2-3, 253-258 (2004). MSC: 34K11 34K45 PDFBibTeX XMLCite \textit{J. Yan}, Comput. Math. Appl. 47, No. 2--3, 253--258 (2004; Zbl 1050.34098) Full Text: DOI
Li, Meili; Wang, Miansen; Yan, Jurang On oscillation of nonlinear second order differential equation with damping term. (English) Zbl 1056.34052 J. Appl. Math. Comput. 13, No. 1-2, 223-232 (2003). Reviewer: Robert Mařík (Brno) MSC: 34C10 34C29 PDFBibTeX XMLCite \textit{M. Li} et al., J. Appl. Math. Comput. 13, No. 1--2, 223--232 (2003; Zbl 1056.34052) Full Text: DOI
Duan, Yongrui; Tian, Peng; Yan, Jurang Generic oscillations of first order impulsive delay differential equations. (English) Zbl 1047.34096 Ann. Differ. Equations 19, No. 1, 24-30 (2003). Reviewer: Marcia Federson (Sao Paulo) MSC: 34K45 34K11 PDFBibTeX XMLCite \textit{Y. Duan} et al., Ann. Differ. Equations 19, No. 1, 24--30 (2003; Zbl 1047.34096)
Duan, Yongrui; Zhang, Weiping; Tian, Peng; Yan, Jurang Generic oscillations of second order delay differential equations with impulses. (English) Zbl 1026.34076 J. Math. Anal. Appl. 277, No. 2, 465-473 (2003). Reviewer: Leonid Berezanski (Beer-Sheva) MSC: 34K11 34K45 PDFBibTeX XMLCite \textit{Y. Duan} et al., J. Math. Anal. Appl. 277, No. 2, 465--473 (2003; Zbl 1026.34076) Full Text: DOI
Duan, Yongrui; Feng, Wei; Yan, Jurang Linearized oscillation of nonlinear impulsive delay differential equations. (English) Zbl 1045.34041 Comput. Math. Appl. 44, No. 8-9, 1267-1274 (2002). Reviewer: Ivanka Stamova (Bourgas) MSC: 34K11 PDFBibTeX XMLCite \textit{Y. Duan} et al., Comput. Math. Appl. 44, No. 8--9, 1267--1274 (2002; Zbl 1045.34041) Full Text: DOI
Meng, Qiong; Yan, Ju-rang Sufficient conditions for the oscillation of non-autonomous difference equations. (English) Zbl 1019.39003 Acta Math. Appl. Sin., Engl. Ser. 18, No. 2, 325-332 (2002). Reviewer: Dobiesław Bobrowski (Poznań) MSC: 39A11 PDFBibTeX XMLCite \textit{Q. Meng} and \textit{J.-r. Yan}, Acta Math. Appl. Sin., Engl. Ser. 18, No. 2, 325--332 (2002; Zbl 1019.39003) Full Text: DOI
Yan, Jurang Oscillation of first-order nonlinear impulsive differential equations with mixed argument. (English) Zbl 1041.34072 Ann. Differ. Equations 18, No. 3, 310-314 (2002). Reviewer: Jozef Dzurina (Kosice) MSC: 34K45 34K11 PDFBibTeX XMLCite \textit{J. Yan}, Ann. Differ. Equations 18, No. 3, 310--314 (2002; Zbl 1041.34072)
Feng, Wei; Duan, Yongrui; Yan, Jurang Global attractivity in a nonautonomous nonlinear delay differential equation. (Chinese. English summary) Zbl 1015.34067 Acta Math. Appl. Sin. 25, No. 2, 216-222 (2002). MSC: 34K20 34K11 PDFBibTeX XMLCite \textit{W. Feng} et al., Acta Math. Appl. Sin. 25, No. 2, 216--222 (2002; Zbl 1015.34067)
Yan, Jurang Oscillation of nonlinear delay impulsive differential equations and inequalities. (English) Zbl 1001.34059 J. Math. Anal. Appl. 265, No. 2, 332-342 (2002). Reviewer: Ivanka Stamova (Bourgas) MSC: 34K11 34K45 PDFBibTeX XMLCite \textit{J. Yan}, J. Math. Anal. Appl. 265, No. 2, 332--342 (2002; Zbl 1001.34059) Full Text: DOI
Yan, Jurang Oscillation of first-order impulsive differential equations with advanced argument. (English) Zbl 1005.34061 Comput. Math. Appl. 42, No. 10-11, 1353-1363 (2001). MSC: 34K11 34K45 PDFBibTeX XMLCite \textit{J. Yan}, Comput. Math. Appl. 42, No. 10--11, 1353--1363 (2001; Zbl 1005.34061) Full Text: DOI
Yan, Weiping; Yan, Jurang; Zhang, Quanxin Oscillation of first order nonlinear delay differential equations with periodic coefficients. (English) Zbl 1013.34069 Indian J. Pure Appl. Math. 32, No. 9, 1259-1267 (2001). Reviewer: R.G.Koplatadze (Tbilisi) MSC: 34K11 PDFBibTeX XMLCite \textit{W. Yan} et al., Indian J. Pure Appl. Math. 32, No. 9, 1259--1267 (2001; Zbl 1013.34069)
Meng, Qiong; Yan, Jurang Nonautonomous differential equations of alternately retarded and advanced type. (English) Zbl 1004.34060 Int. J. Math. Math. Sci. 26, No. 10, 597-603 (2001). MSC: 34K11 34K20 PDFBibTeX XMLCite \textit{Q. Meng} and \textit{J. Yan}, Int. J. Math. Math. Sci. 26, No. 10, 597--603 (2001; Zbl 1004.34060) Full Text: DOI EuDML
Duan, Yongrui; Feng, Wei; Yan, Jurang Generic oscillation of second-order delay differential equations. (Chinese. English summary) Zbl 0993.34061 J. Syst. Sci. Math. Sci. 21, No. 1, 72-78 (2001). MSC: 34K11 PDFBibTeX XMLCite \textit{Y. Duan} et al., J. Syst. Sci. Math. Sci. 21, No. 1, 72--78 (2001; Zbl 0993.34061)
Meng, Qiong; Zhao, Aimin; Yan, Jurang Nonautonomous differential systems of alternately retarded and advanced type. (English) Zbl 0996.34055 Indian J. Pure Appl. Math. 32, No. 2, 289-298 (2001). Reviewer: Yongkun Li (Kunming) MSC: 34K11 34K20 PDFBibTeX XMLCite \textit{Q. Meng} et al., Indian J. Pure Appl. Math. 32, No. 2, 289--298 (2001; Zbl 0996.34055)
Yan, Jurang; Kou, Chunhai Oscillation of solutions of impulsive delay differential equations. (English) Zbl 0981.34076 J. Math. Anal. Appl. 254, No. 2, 358-370 (2001). Reviewer: Qiru Wang (Beijing) MSC: 34K45 34K11 PDFBibTeX XMLCite \textit{J. Yan} and \textit{C. Kou}, J. Math. Anal. Appl. 254, No. 2, 358--370 (2001; Zbl 0981.34076) Full Text: DOI Link
Zhang, Xiaosheng; Yan, Jurang Oscillation criteria for first order neutral differential equations with positive and neagative coefficients. (English) Zbl 0980.34066 J. Math. Anal. Appl. 253, No. 1, 204-214 (2001). Reviewer: Jan Ohriska (Košice) MSC: 34K11 34K40 PDFBibTeX XMLCite \textit{X. Zhang} and \textit{J. Yan}, J. Math. Anal. Appl. 253, No. 1, 204--214 (2001; Zbl 0980.34066) Full Text: DOI
Yan, Jurang; Feng, Qiuxiang Global attractivity and oscillation in a nonlinear delay equation. (English) Zbl 0987.34065 Nonlinear Anal., Theory Methods Appl. 43, No. 1, 101-108 (2001). Reviewer: Alla Barmistrova (Lowell) MSC: 34K11 34K25 34K20 34K12 34D45 PDFBibTeX XMLCite \textit{J. Yan} and \textit{Q. Feng}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 43, No. 1, 101--108 (2001; Zbl 0987.34065) Full Text: DOI
Tang, Xian Hua; Yan, Ju Rang Oscillation and nonoscillation of an odd-order nonlinear neutral difference equation. (English) Zbl 1045.39009 Funct. Differ. Equ. 7, No. 1-2, 157-166 (2000). MSC: 39A11 PDFBibTeX XMLCite \textit{X. H. Tang} and \textit{J. R. Yan}, Funct. Differ. Equ. 7, No. 1--2, 157--166 (2000; Zbl 1045.39009)
Cheng, Denghua; Yan, Jurang Oscillation and global attractivity in a nonlinear delay differential equation. (English) Zbl 0990.39013 Math. Slovaca 50, No. 3, 335-344 (2000). MSC: 39A11 39B05 PDFBibTeX XMLCite \textit{D. Cheng} and \textit{J. Yan}, Math. Slovaca 50, No. 3, 335--344 (2000; Zbl 0990.39013) Full Text: EuDML
Wang, Youbin; Yan, Jurang Necessary and sufficient condition for the oscillation of a first order neutral equation with continuous and piecewise constant arguments. (English) Zbl 0981.34061 Differ. Equ. Dyn. Syst. 8, No. 2, 165-174 (2000). MSC: 34K11 34K40 34C10 PDFBibTeX XMLCite \textit{Y. Wang} and \textit{J. Yan}, Differ. Equ. Dyn. Syst. 8, No. 2, 165--174 (2000; Zbl 0981.34061)
Yan, Jurang Oscillation of impulsive neutral delay differential equation. (Chinese) Zbl 0972.34069 Chin. Ann. Math., Ser. A 21, No. 6, 755-762 (2000). MSC: 34K45 34K11 34K40 PDFBibTeX XMLCite \textit{J. Yan}, Chin. Ann. Math., Ser. A 21, No. 6, 755--762 (2000; Zbl 0972.34069)
Feng, Wei; Duan, Yongrui; Yan, Jurang Generic oscillation of a higher-order delay differential equation. (Chinese. English summary) Zbl 0971.34054 Acta Math. Sci. (Chin. Ed.) 20, No. 4, 499-505 (2000). MSC: 34K11 PDFBibTeX XMLCite \textit{W. Feng} et al., Acta Math. Sci. (Chin. Ed.) 20, No. 4, 499--505 (2000; Zbl 0971.34054)
Li, Meili; Yan, Jurang Oscillation and global attractivity of generalized Nicholson’s blowfly model. (English) Zbl 0958.39013 Bates, Peter W. (ed.) et al., Differential equations and computational simulations. Proceedings of the international conference, Chengdu, China, June 13-18, 1999. Singapore: World Scientific. 196-201 (2000). MSC: 39A11 39A12 92C35 PDFBibTeX XMLCite \textit{M. Li} and \textit{J. Yan}, in: Differential equations and computational simulations. Proceedings of the international conference, Chengdu, China, June 13--18, 1999. Singapore: World Scientific. 196--201 (2000; Zbl 0958.39013)
Yan, Jurang Oscillations of higher order neutral differential equations of mixed type. (English) Zbl 0949.34056 Isr. J. Math. 115, 125-136 (2000). Reviewer: Sergey Yanchuk (Kyïv) MSC: 34K11 34K40 PDFBibTeX XMLCite \textit{J. Yan}, Isr. J. Math. 115, 125--136 (2000; Zbl 0949.34056) Full Text: DOI
Li, Wantong; Yan, Jurang Oscillation of first order neutral differential equations with positive and negative coefficients. (English) Zbl 0935.34055 Collect. Math. 50, No. 2, 199-209 (1999). Reviewer: W.-T.Li MSC: 34K11 34K40 PDFBibTeX XMLCite \textit{W. Li} and \textit{J. Yan}, Collect. Math. 50, No. 2, 199--209 (1999; Zbl 0935.34055) Full Text: EuDML
Li, Wan-Tong; Yan, Ju-Rang Oscillation of first-order difference equations with a nonlinear neutral term. (English) Zbl 0938.39015 Dyn. Contin. Discrete Impulsive Syst. 6, No. 3, 337-343 (1999). Reviewer: Patricia J.Y.Wong (Singapore) MSC: 39A11 PDFBibTeX XMLCite \textit{W.-T. Li} and \textit{J.-R. Yan}, Dyn. Contin. Discrete Impulsive Syst. 6, No. 3, 337--343 (1999; Zbl 0938.39015)
Wang, Youbin; Zhao, Aimin; Yan, Jurang Linearized oscillations of delay differential equations and applications. (English) Zbl 0921.34065 Appl. Math., Ser. B (Engl. Ed.) 13, No. 4, 391-396 (1998). MSC: 34K11 34C10 PDFBibTeX XMLCite \textit{Y. Wang} et al., Appl. Math., Ser. B (Engl. Ed.) 13, No. 4, 391--396 (1998; Zbl 0921.34065) Full Text: DOI
Yan, Jurang; Zhao, Aimin Oscillation and stability of linear impulsive delay differential equations. (English) Zbl 0917.34060 J. Math. Anal. Appl. 227, No. 1, 187-194 (1998). MSC: 34K20 34A37 34K11 PDFBibTeX XMLCite \textit{J. Yan} and \textit{A. Zhao}, J. Math. Anal. Appl. 227, No. 1, 187--194 (1998; Zbl 0917.34060) Full Text: DOI
Wang, Youbin; Yan, Juran A necessary and sufficient condition for the oscillation of a delay equation with continuous and piecewise constant arguments. (English) Zbl 0907.34052 Acta Math. Hung. 79, No. 3, 229-235 (1998). Reviewer: Jozef Diblík (Brno) MSC: 34K11 34K25 34C10 34C15 PDFBibTeX XMLCite \textit{Y. Wang} and \textit{J. Yan}, Acta Math. Hung. 79, No. 3, 229--235 (1998; Zbl 0907.34052) Full Text: DOI
Yan, Weiping; Zhao, Aimin; Yan, Jurang Comparison theorem and oscillation results on state-dependent delay differential equations. (English) Zbl 0899.34042 Appl. Anal. 69, No. 3-4, 199-205 (1998). Reviewer: Jurang Yan (Taiyuan) MSC: 34K11 34C10 PDFBibTeX XML
Yan, Jurang Oscillations of higher order neutral differential equations. (English) Zbl 0901.34074 J. Aust. Math. Soc., Ser. A 64, No. 1, 73-81 (1998). Reviewer: Jiang Ziwen (Shandong) MSC: 34K40 34C10 34K11 PDFBibTeX XMLCite \textit{J. Yan}, J. Aust. Math. Soc., Ser. A 64, No. 1, 73--81 (1998; Zbl 0901.34074)
Liu, Bing; Zhao, Aimin; Yan, Jurang Necessary and sufficient conditions for oscillations of delay partial difference equations. (English) Zbl 0903.39005 Collect. Math. 48, No. 3, 339-346 (1997). Reviewer: Jurang Yan (Shanxi) MSC: 39A12 39A10 PDFBibTeX XMLCite \textit{B. Liu} et al., Collect. Math. 48, No. 3, 339--346 (1997; Zbl 0903.39005) Full Text: EuDML
Zhao, Aimin; Yan, Jurang Necessary and sufficient conditions for oscillations of delay equations with impulses. (English) Zbl 0889.34060 Appl. Math. Lett. 10, No. 1, 23-29 (1997). MSC: 34K11 34A37 PDFBibTeX XMLCite \textit{A. Zhao} and \textit{J. Yan}, Appl. Math. Lett. 10, No. 1, 23--29 (1997; Zbl 0889.34060) Full Text: DOI
Yan, Jurang Comparison results for impulsive delay differential inequalities and equations. (English) Zbl 0882.34071 Port. Math. 54, No. 3, 255-261 (1997). MSC: 34K99 34C10 34A37 34A40 PDFBibTeX XMLCite \textit{J. Yan}, Port. Math. 54, No. 3, 255--261 (1997; Zbl 0882.34071) Full Text: EuDML
Li, Wantong; Yan, Jurang Oscillation criteria for second order superlinear differential equations. (English) Zbl 0880.34033 Indian J. Pure Appl. Math. 28, No. 6, 735-740 (1997). MSC: 34C10 34C15 34C29 PDFBibTeX XMLCite \textit{W. Li} and \textit{J. Yan}, Indian J. Pure Appl. Math. 28, No. 6, 735--740 (1997; Zbl 0880.34033)
Yan, Jurang Oscillations of second order neutral functional differential equations. (English) Zbl 0868.34060 Appl. Math. Comput. 83, No. 1, 27-41 (1997). MSC: 34K40 PDFBibTeX XMLCite \textit{J. Yan}, Appl. Math. Comput. 83, No. 1, 27--41 (1997; Zbl 0868.34060) Full Text: DOI
Yan, Jurang; Zhang, Quanxin Comparison of oscillation of higher order delay differential equations. (English) Zbl 0872.34054 Differ. Equ. Dyn. Syst. 4, No. 1, 1-10 (1996). Reviewer: P.Marušiak (Žilina) MSC: 34K25 34K11 PDFBibTeX XMLCite \textit{J. Yan} and \textit{Q. Zhang}, Differ. Equ. Dyn. Syst. 4, No. 1, 1--10 (1996; Zbl 0872.34054)
Zhang, Yuzhu; Yan, Jurang Oscillation of difference equations with continuous arguments. (Chinese. English summary) Zbl 0864.39003 Appl. Math., Ser. A (Chin. Ed.) 11, No. 4, 393-398 (1996). Reviewer: Yang En-Hao (Guangzhou) MSC: 39A12 39A10 PDFBibTeX XMLCite \textit{Y. Zhang} and \textit{J. Yan}, Appl. Math., Ser. A (Chin. Ed.) 11, No. 4, 393--398 (1996; Zbl 0864.39003)
Liu, Bing; Yan, Jurang Oscillatory and asymptotic behaviour of second order nonlinear difference equations. (English) Zbl 0856.39018 Proc. Edinb. Math. Soc., II. Ser. 39, No. 3, 525-533 (1996). Reviewer: Jurang Yan (Shanxi) MSC: 39A12 39A10 PDFBibTeX XMLCite \textit{B. Liu} and \textit{J. Yan}, Proc. Edinb. Math. Soc., II. Ser. 39, No. 3, 525--533 (1996; Zbl 0856.39018) Full Text: DOI
Zhou, Xiaoliang; Yan, Jurang Oscillatory property of higher order nonlinear difference equations. (English) Zbl 0855.39016 Comput. Math. Appl. 31, No. 12, 61-68 (1996). Reviewer: A.D.Mednykh (Novosibirsk) MSC: 39A12 39A11 39A10 PDFBibTeX XMLCite \textit{X. Zhou} and \textit{J. Yan}, Comput. Math. Appl. 31, No. 12, 61--68 (1996; Zbl 0855.39016) Full Text: DOI
Yan, Weiping; Yan, Jurang Comparison and oscillation results for delay difference equations with oscillating coefficients. (English) Zbl 0840.39006 Int. J. Math. Math. Sci. 19, No. 1, 171-176 (1996). Reviewer: Yang En-Hao (Guangzhou) MSC: 39A12 26D15 39A10 PDFBibTeX XMLCite \textit{W. Yan} and \textit{J. Yan}, Int. J. Math. Math. Sci. 19, No. 1, 171--176 (1996; Zbl 0840.39006) Full Text: DOI EuDML
Q, Chuanxi; Ladas, G.; Yan, J. Oscillation of difference equations with oscillating coefficients. (English) Zbl 0955.39002 Rad. Mat. 8(1992), No. 1, 55-65 (1996). MSC: 39A11 PDFBibTeX XMLCite \textit{C. Q} et al., Rad. Mat. 8, No. 1, 55--65 (1996; Zbl 0955.39002)
Chen, Ming-Po; Yan, Jurang Sufficient conditions for the oscillation of \(n\)th-order neutral differential equations. (English) Zbl 0917.34064 Fong, Yuen (ed.) et al., Proceedings of the international mathematics conference ’94, Kaohsiung, Taiwan, Province of China, December 2-5, 1994. Singapore: World Scientific Publishing. 41-48 (1996). MSC: 34K40 34C15 34K11 PDFBibTeX XMLCite \textit{M.-P. Chen} and \textit{J. Yan}, in: Proceedings of the international mathematics conference '94, Kaohsiung, Taiwan, Province of China, December 2-5, 1994. Singapore: World Scientific Publishing. 41--48 (1996; Zbl 0917.34064)
Liu, Bing; Yan, Jurang Oscillation theorems for nonlinear neutral difference equations. (English) Zbl 0856.39017 J. Difference Equ. Appl. 1, No. 3, 307-315 (1995). Reviewer: A.D.Mednykh (Novosibirsk) MSC: 39A12 39A10 PDFBibTeX XMLCite \textit{B. Liu} and \textit{J. Yan}, J. Difference Equ. Appl. 1, No. 3, 307--315 (1995; Zbl 0856.39017) Full Text: DOI
Zhang, Yuzhu; Yan, Jurang Oscillation and asymptotic behavior of solutions of delay logistic equations and inequality. (Chinese. English summary) Zbl 0844.34072 J. Math., Wuhan Univ. 15, No. 3, 340-344 (1995). Reviewer: Wang Cun-Zheng (Chengdu) MSC: 34K11 34C10 PDFBibTeX XMLCite \textit{Y. Zhang} and \textit{J. Yan}, J. Math., Wuhan Univ. 15, No. 3, 340--344 (1995; Zbl 0844.34072)
Zhang, Yuzhu; Yan, Jurang Oscillation criteria for difference equations with continuous arguments. (Chinese. English summary) Zbl 0830.39006 Acta Math. Sin. 38, No. 3, 406-411 (1995). MSC: 39A10 39A12 PDFBibTeX XMLCite \textit{Y. Zhang} and \textit{J. Yan}, Acta Math. Sin. 38, No. 3, 406--411 (1995; Zbl 0830.39006)
Yan, Jurang; Yang, Quanxing Oscillation and nonoscillation for a linear second order differential equation. (Chinese. English summary) Zbl 0830.34028 Appl. Math., Ser. A (Chin. Ed.) 10, No. 1, 87-90 (1995). MSC: 34C10 PDFBibTeX XMLCite \textit{J. Yan} and \textit{Q. Yang}, Appl. Math., Ser. A (Chin. Ed.) 10, No. 1, 87--90 (1995; Zbl 0830.34028)
Cheng, Sui Sun; Yan, Jurang Monotone solutions of \(n\)-th order linear differential equations. (English) Zbl 0876.34007 Differ. Equ. Dyn. Syst. 3, No. 1, 15-22 (1995). Reviewer: V.Iftode (Bucureşti) MSC: 34A30 34C10 PDFBibTeX XMLCite \textit{S. S. Cheng} and \textit{J. Yan}, Differ. Equ. Dyn. Syst. 3, No. 1, 15--22 (1995; Zbl 0876.34007)
Yan, Jurang Asymptotic behavior of solutions of forced nonlinear delay differential equations. (English) Zbl 0837.34074 Publ. Math. Debr. 45, No. 3-4, 283-291 (1994). Reviewer: R.R.Akhmerov (Novosibirsk) MSC: 34K11 34K20 34C10 PDFBibTeX XMLCite \textit{J. Yan}, Publ. Math. Debr. 45, No. 3--4, 283--291 (1994; Zbl 0837.34074)
Yu, J. S.; Yan, Jurang Oscillation in first order neutral differential equations with ”integrally small” coefficients. (English) Zbl 0814.34062 J. Math. Anal. Appl. 187, No. 2, 361-370 (1994). Reviewer: T.Havarneanu (Iaşi) MSC: 34K99 34K40 34C10 PDFBibTeX XMLCite \textit{J. S. Yu} and \textit{J. Yan}, J. Math. Anal. Appl. 187, No. 2, 361--370 (1994; Zbl 0814.34062) Full Text: DOI
Kou, Chunhai; Yan, Weiping; Yan, Jurang Oscillation and nonoscillation of a delay differential equation. (English) Zbl 0809.34082 Bull. Aust. Math. Soc. 49, No. 1, 69-79 (1994). Reviewer: R.G.Koplatadze (Tbilisi) MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{C. Kou} et al., Bull. Aust. Math. Soc. 49, No. 1, 69--79 (1994; Zbl 0809.34082) Full Text: DOI
Yan, Jurang; Zhang, Quanxin Oscillation theorems for second order nonlinear differential equations with damping. (Chinese. English summary) Zbl 0789.34030 J. Syst. Sci. Math. Sci. 13, No. 3, 276-278 (1993). MSC: 34C10 PDFBibTeX XMLCite \textit{J. Yan} and \textit{Q. Zhang}, J. Syst. Sci. Math. Sci. 13, No. 3, 276--278 (1993; Zbl 0789.34030)
Yan, Jurang; Qian, Chuanxi Oscillation and comparison results for delay difference equations. (English) Zbl 0818.39002 J. Math. Anal. Appl. 165, No. 2, 346-360 (1992). MSC: 39A10 39A12 PDFBibTeX XMLCite \textit{J. Yan} and \textit{C. Qian}, J. Math. Anal. Appl. 165, No. 2, 346--360 (1992; Zbl 0818.39002) Full Text: DOI
Ladas, G.; Qian, C.; Yan, J. A comparison result for the oscillation of delay differential equations. (English) Zbl 0748.34044 Proc. Am. Math. Soc. 114, No. 4, 939-947 (1992). Reviewer: T.Dłotko (Katowice) MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{G. Ladas} et al., Proc. Am. Math. Soc. 114, No. 4, 939--947 (1992; Zbl 0748.34044) Full Text: DOI
Yan, Jurang Comparison theorems and applications of oscillation of neutral differential equations. (English) Zbl 0742.34067 Sci. China, Ser. A 34, No. 3, 273-283 (1991). Reviewer: P.Marušiak (Žilina) MSC: 34K99 34K40 34C10 PDFBibTeX XMLCite \textit{J. Yan}, Sci. China, Ser. A 34, No. 3, 273--283 (1991; Zbl 0742.34067)
Ladas, G.; Qian, C.; Yan, J. Oscillations of higher order neutral differential equations. (English) Zbl 0736.34063 Port. Math. 48, No. 3, 291-307 (1991). Reviewer: V.Sree Hari Rao (Hyderabad) MSC: 34K99 34C10 34K40 PDFBibTeX XMLCite \textit{G. Ladas} et al., Port. Math. 48, No. 3, 291--307 (1991; Zbl 0736.34063) Full Text: EuDML
Yan, Jurang Strong oscillations for second order nonlinear functional differential equations. (English) Zbl 0755.34067 Int. J. Math. Math. Sci. 13, No. 1, 151-158 (1990). Reviewer: Jiang Hong Wu (M. R. 91b:34123) MSC: 34K11 34C15 34C10 PDFBibTeX XMLCite \textit{J. Yan}, Int. J. Math. Math. Sci. 13, No. 1, 151--158 (1990; Zbl 0755.34067) Full Text: DOI EuDML
Yan, Jurang Oscillatory and asymptotic behaviour of solutions of \(n\)-th order nonlinear differential equations with delay. (Chinese) Zbl 0725.34077 Acta Math. Sin. 33, No. 4, 537-543 (1990). MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{J. Yan}, Acta Math. Sin. 33, No. 4, 537--543 (1990; Zbl 0725.34077)
Yan, Jurang On the distance between zeroes and the limit-point problem. (English) Zbl 0705.34033 Proc. Am. Math. Soc. 107, No. 4, 971-975 (1989). Reviewer: P.K.Wong MSC: 34C10 34B20 PDFBibTeX XMLCite \textit{J. Yan}, Proc. Am. Math. Soc. 107, No. 4, 971--975 (1989; Zbl 0705.34033) Full Text: DOI
Yan, Jurang On some properties of solution of second order nonlinear differential equations. (English) Zbl 0669.34018 J. Math. Anal. Appl. 138, No. 1, 75-83 (1989). Reviewer: Sheng Li-ren MSC: 34A34 34C10 PDFBibTeX XMLCite \textit{J. Yan}, J. Math. Anal. Appl. 138, No. 1, 75--83 (1989; Zbl 0669.34018) Full Text: DOI
Yan, Jurang Necessary and sufficient conditions for oscillations of delay differential inequalities. (English) Zbl 0652.34074 Bull. Aust. Math. Soc. 39, No. 2, 161-165 (1989). MSC: 34K10 34C10 34A40 PDFBibTeX XMLCite \textit{J. Yan}, Bull. Aust. Math. Soc. 39, No. 2, 161--165 (1989; Zbl 0652.34074) Full Text: DOI
Yan, Jurang Strong oscillation properties of \(n\)th order nonlinear functional- differential inequality. (Chinese. English summary) Zbl 0758.34062 Appl. Math., J. Chin. Univ. 4, No. 1, 45-50 (1989). MSC: 34K99 34C10 34A40 PDFBibTeX XMLCite \textit{J. Yan}, Appl. Math., J. Chin. Univ. 4, No. 1, 45--50 (1989; Zbl 0758.34062)
Yan, Jurang Oscillatory properties of nonlinear functional differential equations. (Chinese) Zbl 0711.34084 Chin. Ann. Math., Ser. A 9, No. 4, 413-420 (1988). Reviewer: Ye Yangian MSC: 34K99 34C10 34A34 PDFBibTeX XMLCite \textit{J. Yan}, Chin. Ann. Math., Ser. A 9, No. 4, 413--420 (1988; Zbl 0711.34084)