1 |
孙喜东,俞元洪.带强迫项的高阶中立型时滞差分方程的振动定理[J].应用数学学报,2009,32(6):1079-1085. SUN X D,YU Y H. Oscillation theorems of high order neutral delay difference equations with forcing terms[J].Acta Mathematicae Applicatae Sinica,2009,32(6):1079-1085.
|
2 |
杨甲山.具连续变量和最大值项的二阶差分方程的振动性[J].应用泛函分析学报,2014,16(1):59-65. doi:10.3724/SP.J.1160.2014.00059 YANG J S.Oscillation for certain second-order difference equations with continuous arguments and maxima[J].Acta Analysis Functionalis Applicata,2014,16(1):59-65. doi:10.3724/SP.J.1160.2014.00059
doi: 10.3724/SP.J.1160.2014.00059
|
3 |
MANOJLOVIC J,SHOUKAKU Y,TANIGAWA T,et al. Oscillation criteria for second order differential equations with positive and negative coefficients[J].Applied Mathematics and Computation,2006,181(2):853-863. DOI:10.1016/j.amc.2006.02.015
doi: 10.1016/j.amc.2006.02.015
|
4 |
杨甲山,覃桂茳.一类具正负系数的高阶泛函差分方程的振荡性[J].数学的实践与认识,2018,48(6):290-297. YANG J S,QIN G J.Oscillation of certain higher-order functional difference equations with positive and negative coefficients[J]. Mathematics in Practice and Theory,2018,48(6):290-297.
|
5 |
覃桂茳,刘玉周,杨甲山.具正负系数和多变时滞的高阶微分方程的振动性[J].浙江大学学报(理学版),2020,47(2):159-166. DOI:10.3785/j.issn.1008-9497.2020.02.005 QIN G J,LIU Y Z,YANG J S.Oscillation of higher order differential equations with positive and negative coefficients and multiple variable delays[J]. Journal of Zhejiang University(Science Edition),2020,47(2):159-166. DOI:10.3785/j.issn.1008-9497.2020.02.005
doi: 10.3785/j.issn.1008-9497.2020.02.005
|
6 |
林文贤.一类二阶中立型时滞差分方程的正解存在性[J].安徽大学学报(自然科学版),2006,30(4):12-14. DOI:10.3969/j.issn.1000-2162.2006.04.004 LIN W X.Neutral partial functional differential equation[J].Journal of Anhui University(Natural Science Edition),2006,30(4):12-14. DOI:10.3969/j.issn.1000-2162.2006.04.004
doi: 10.3969/j.issn.1000-2162.2006.04.004
|
7 |
王东华,钟晓珠,梁景翠,等.一类高阶中立型差分方程的正解存在性[J].武汉理工大学学报,2006,28(12):145-147. DOI:10.3321/j.issn:1671-4431. 2006.12.040 WANG D H,ZHONG X Z,LIANG J C,et al.Existence of positive solutions for a class of higher-order neutral delay difference equations[J]. Journal of Wuhan University of Technology,2006,28(12):145-147. DOI:10.3321/j.issn:1671-4431.2006.12.040
doi: 10.3321/j.issn:1671-4431.2006.12.040
|
8 |
沈洁,郭瑞霞,曾雪.变系数高阶中立型差分方程非振动解的存在性[J].辽宁师范大学学报(自然科学版),2011,34(2):142-145. DOI:10.3969/j.issn.1000-1735.2011.02.003 SHEN J,GUO R X,ZENG X.Existence of nonoscillatory solutions of higher-order neutral difference equations with variable coefficients[J].Journal of Liaoning Normal University(Natural Science Edition),2011,34(2):142-145. DOI:10. 3969/j.issn.1000-1735.2011.02.003
doi: 10. 3969/j.issn.1000-1735.2011.02.003
|
9 |
杨甲山,刘兴元.一类二阶非线性中立型差分方程的振动性[J].昆明理工大学学报(自然科学版),2012,37(5):88-94. DOI:10.3969/j.issn.1007-855x.2012.05.016 YANG J S,LIU X Y.Oscillation of a class of second order nonlinear neutral difference equations[J].Journal of Kunming University of Science and Technology(Natural Science Edition),2012,37(5):88-94. DOI:10.3969/j.issn.1007-855x.2012.05.016
doi: 10.3969/j.issn.1007-855x.2012.05.016
|
10 |
杨甲山,孙文兵.具正负系数的二阶差分方程的振动性[J].山东大学学报(理学版),2011,46(8):59-63. doi:10.3969/j.issn.1000-0984.2012.03.037 YANG J S,SUN W B.Oscillation of second order difference equations with positive and negative coefficients[J].Journal of Shandong University(Natural Science),2011,46(8):59-63. doi:10.3969/j.issn.1000-0984.2012.03.037
doi: 10.3969/j.issn.1000-0984.2012.03.037
|
11 |
杨甲山.一类高阶非线性泛函差分方程正解的存在性[J].中央民族大学学报(自然科学版),2014,23(3):5-9. YANG J S. Existence of positive solutions of a class of higher-order nonlinear functional difference equations[J].Journal of MUC(Natural Sciences Edition),2014,23(3):5-9.
|
12 |
杨甲山.具正负系数和多变时滞的高阶泛函差分方程的振动性定理[J].昆明理工大学学报(自然科学版),2014,39(6):130-135. DOI:10.3969/j.issn.1007-855x.2014.06.021 YANG J S.Oscillation theorems for a class of higher order functional difference equations with positive and negative coefficients and multi-time delay[J]. Journal of Kunming University of Science and Technology(Natural Science Edition),2014,39(6):130-135. DOI:10.3969/j.issn.1007-855x.2014.06.021
doi: 10.3969/j.issn.1007-855x.2014.06.021
|
13 |
郭振宇.关于一类新的高阶非线性中立时滞微分方程的非振荡解的存在性[J].数学物理学报,2011,31(5):1353-1358. doi:10.1007/s10255-011-0044-3 GUO Z Y.Existence of nonoscillatory solutions for a new higher-order nonlinear neutral delay differential equation[J].Acta Mathematica Scientia,2011,31(5):1353-1358. doi:10.1007/s10255-011-0044-3
doi: 10.1007/s10255-011-0044-3
|
14 |
周效良,王五生.高阶拟线性变时滞差分方程正解的存在性[J].四川师范大学学报(自然科学版),2010,33(6):760-762. DOI:10.3969/j.issn.1001-8395. 2010.06.008 ZHOU X L,WANG W S.Existence of positive solutions of higher-order quasi-linear difference equations with variable delay[J].Journal of Sichuan Normal University(Natural Science),2010,33(6):760-762. DOI:10.3969/j.issn.1001-8395.2010.06.008
doi: 10.3969/j.issn.1001-8395.2010.06.008
|
15 |
杨甲山,方彬.带最大值项的高阶非线性差分方程的非振动准则[J].四川师范大学学报(自然科学版),2011,34(6):811-815. DOI:10.3969/j.issn.1001-8395.2011.06.008 YANG J S,FANG B.Nonoscillation criteria for the higher order nonlinear difference equations with maxima[J].Journal of Sichuan Normal University(Natural Science),2011,34(6):811-815. DOI:10.3969/j.issn.1001-8395.2011.06.008
doi: 10.3969/j.issn.1001-8395.2011.06.008
|
16 |
赵玉萍.一类奇数阶差分方程的非振动解的存在性[J].山西大学学报(自然科学版),2013,36(3):375-378. DOI:10.13451/j.cnki.shanxi.univ(nat.sci.).2013.03.025 ZHAO Y P.Existence of nonoscillatory solutions of a family of odd-order difference equations[J].Journal of Shanxi University (Natural Science Edition),2013,36(3):375-378. DOI:10.13451/j.cnki.shanxi.univ(nat.sci.).2013.03.025
doi: 10.13451/j.cnki.shanxi.univ(nat.sci.).2013.03.025
|
17 |
莫协强,张晓建,杨甲山.一类高阶泛函微分方程非振动解的存在性[J].四川师范大学学报(自然科学版),2014,37(6):861-866. DOI:10.3969/j.issn.1001-8395.2014.06.016 MO X Q,ZHANG X J,YANG J S.Existence of nonoscillatory solutions for a class of higher order functional differential equations[J].Journal of Sichuan Normal University(Natural Science),2014,37(6):861-866. DOI:10.3969/j.issn.1001-8395. 2014.06.016
doi: 10.3969/j.issn.1001-8395. 2014.06.016
|
18 |
TAO C Y,SUN T X,HE Q L.Nonoscillation for higher-order nonlinear delay dynamic equations on time scales[J].Advances in Difference Equations,2016,2016:58-68. DOI:10.1186/s13662-016-0786-6
doi: 10.1186/s13662-016-0786-6
|
19 |
杨甲山,方彬.具正负系数的二阶非线性中立型时滞差分方程的非振动准则[J].邵阳学院学报(自然科学版),2011,8(1):1-4. DOI:10.3969/j.issn.1672-7010. 2011.01.001 YANG J S,FANG B.Nonoscillation criteria for second order nonlinear neutral delay difference equations with positive and negative coefficients[J].Journal of Shaoyang University(Natural Science),2011,8(1):1-4. DOI:10.3969/j.issn.1672-7010. 2011.01.001
doi: 10.3969/j.issn.1672-7010. 2011.01.001
|
20 |
张萍,杨甲山.时间测度链上一类二阶非线性动力方程非振动解的存在性和振动性[J].邵阳学院学报(自然科学版),2013,10(4):1-7. ZHANG P,YANG J S.Existence of nonoscillatory solutions and oscillation for certain second-order nonlinear dynamic equation on time scales[J].Journal of Shaoyang University(Natural Science Edition),2013,10(4):1-7.
|
21 |
赵环环,刘有军,康淑瑰.带分布时滞高阶微分方程非振动解的存在性[J].应用数学学报,2020,43(3):620-626. ZHAO H H,LIU Y J,KANG S G.Existence of nonoscillatory solutions of higher-order neutral differential equations with distributed deviating arguments[J]. Acta Mathematicae Applicatae Sinica,2020,43(3):620-626.
|