Journal of Northeast Normal University. Natural Science Edition Short Title: J. Northeast Norm. Univ., Nat. Sci. Ed. Parallel Title: Dongbei Shida Xuebao Publisher: Editorial Department of Northeast Normal University, Changchun ISSN: 1000-1832 Online: http://dbsdxb.periodicals.net.cn/default.html Comments: Journal; No longer indexed Documents Indexed: 714 Publications (1980–2021) all top 5 Latest Issues 53, No. 2 (2021) 53, No. 1 (2021) 52, No. 4 (2020) 52, No. 3 (2020) 52, No. 2 (2020) 52, No. 1 (2020) 51, No. 4 (2019) 51, No. 3 (2019) 51, No. 2 (2019) 51, No. 1 (2019) 50, No. 4 (2018) 50, No. 3 (2018) 50, No. 2 (2018) 50, No. 1 (2018) 49, No. 4 (2017) 49, No. 3 (2017) 49, No. 2 (2017) 49, No. 1 (2017) 48, No. 4 (2016) 48, No. 3 (2016) 48, No. 2 (2016) 48, No. 1 (2016) 47, No. 4 (2015) 47, No. 3 (2015) 47, No. 2 (2015) 47, No. 1 (2015) 46, No. 4 (2014) 46, No. 3 (2014) 46, No. 2 (2014) 46, No. 1 (2014) 45, No. 4 (2013) 45, No. 3 (2013) 45, No. 2 (2013) 45, No. 1 (2013) 44, No. 4 (2012) 44, No. 3 (2012) 44, No. 2 (2012) 44, No. 1 (2012) 43, No. 4 (2011) 43, No. 3 (2011) 43, No. 2 (2011) 43, No. 1 (2011) 42, No. 4 (2010) 42, No. 3 (2010) 42, No. 2 (2010) 42, No. 1 (2010) 41, No. 4 (2009) 41, No. 3 (2009) 41, No. 2 (2009) 41, No. 1 (2009) 40, No. 4 (2008) 40, No. 3 (2008) 40, No. 2 (2008) 40, No. 1 (2008) 39, No. 4 (2007) 39, No. 3 (2007) 39, No. 2 (2007) 39, No. 1 (2007) 38, No. 4 (2006) 38, No. 3 (2006) 38, No. 2 (2006) 38, No. 1 (2006) 1991, No. 1 (1991) 1990, No. 4 (1990) 1990, No. 1 (1990) 1989, No. 4 (1989) 1989, No. 3 (1989) 1989, No. 2 (1989) 1989, No. 1 (1989) 1988, No. 4 (1988) 1988, No. 3 (1988) 1988, No. 2 (1988) 1988, No. 1 (1988) 1987, No. 4 (1987) 1987, No. 3 (1987) 1987, No. 2 (1987) 1987, No. 1 (1987) 1985, No. 2 (1987) 1986, No. 4 (1986) 1986, No. 3 (1986) 1986, No. 2 (1986) 1986, No. 1 (1986) 1985, No. 4 (1985) 1985, No. 3 (1985) 1985, No. 2 (1985) 1985, No. 1 (1985) 1985 (1985) 1984, No. 4 (1984) 1984, No. 3 (1984) 1984, No. 2 (1984) 1984, No. 1 (1984) 1983, No. 4 (1983) 1983, No. 3 (1983) 1983, No. 2 (1983) 1983, No. 1 (1983) 1982, No. 4 (1982) 1982, No. 3 (1982) 1982, No. 2 (1982) 1982, No. 1 (1982) 1981, No. 4 (1981) ...and 4 more Volumes all top 5 Authors 15 Gao, Hang 14 Zhang, Yongzheng 13 Chen, Renzhao 11 You, Hong 11 Zhang, Qingcheng 10 Wang, Ke 9 Li, Haixia 8 Li, Haihong 7 Chen, Liangyun 7 Hou, Xuezhang 7 Pei, Donghe 6 Huang, Qichang 6 Li, Fuzhong 6 Sheng, Zhongping 6 Yao, Bing 6 You, Taijie 6 Yue, Lijuan 6 Zhao, Jie 5 Gao, Yiming 5 Gu, Wenxiang 5 Guo, Baolin 5 Hu, Weimin 5 Li, Shenggang 5 Li, Shuyou 5 Ma, Jiliang 5 Ma, Lili 5 Mi, Ying 5 Piao, Yongjie 5 Qu, Yunyun 5 Tai, Zhiyan 5 Wang, Ruiting 5 Wei, Junjie 5 Xu, Xiaoning 5 Yuan, Bingcheng 5 Zhang, Sibao 4 Cui, Yanyan 4 Dong, Xiaogang 4 Dong, Xiaoyuan 4 Fu, Jun 4 Li, Xiaoyue 4 Li, Yanhong 4 Liu, Qinghuai 4 Ma, Dengju 4 Qiao, Shuang 4 Ren, Han 4 Tang, Baoxiang 4 Wang, Xiaohui 4 Wang, Yao 4 Wei, Fengying 4 Wu, Yuesheng 4 Xia, Limeng 4 Xu, Feng 4 Zhang, Qiumei 4 Zhao, Ping 4 Zhou, Jiang 3 Cao, Yan 3 Ding, Dan 3 Gao, Weidong 3 Guan, Baoling 3 Jin, Jin 3 Li, Jian 3 Liu, Shuang 3 Mao, Beixing 3 Ren, Fangguo 3 Ren, Yanli 3 Shen, Caixia 3 Shen, Chengmin 3 Shi, Yanwei 3 Song, Lixin 3 Su, Mingli 3 Sun, Fengqi 3 Sun, Jianing 3 Wang, Bo 3 Wang, Chaojun 3 Wang, Chunyue 3 Wang, Xiuyu 3 Wang, Xudong 3 Wen, Xiangdan 3 Xiao, Yinan 3 Xiao, Yushan 3 Xu, Rongquan 3 Yang, Jiashan 3 Yang, Peng 3 Yang, Xiaoying 3 Yuan, Xiaohui 3 Zhang, Bo 3 Zhang, Chaofeng 3 Zhang, Haiquan 3 Zhang, Shuyuan 3 Zhang, Yong 3 Zhang, You 3 Zhang, Zhishang 3 Zhou, Liguo 2 Bai, Ruipu 2 Bu, Hongyu 2 Cao, Hui 2 Cao, Junfei 2 Chen, Dongli 2 Chen, Guangyi 2 Chen, Guiyun ...and 936 more Authors all top 5 Fields 108 Ordinary differential equations (34-XX) 65 Nonassociative rings and algebras (17-XX) 65 Biology and other natural sciences (92-XX) 54 Partial differential equations (35-XX) 45 Combinatorics (05-XX) 44 Statistics (62-XX) 43 Group theory and generalizations (20-XX) 39 Operator theory (47-XX) 36 Systems theory; control (93-XX) 33 Linear and multilinear algebra; matrix theory (15-XX) 30 Dynamical systems and ergodic theory (37-XX) 30 Numerical analysis (65-XX) 30 Computer science (68-XX) 28 General topology (54-XX) 27 Probability theory and stochastic processes (60-XX) 26 Number theory (11-XX) 23 Operations research, mathematical programming (90-XX) 21 Mathematical logic and foundations (03-XX) 21 Associative rings and algebras (16-XX) 19 Functions of a complex variable (30-XX) 16 Global analysis, analysis on manifolds (58-XX) 16 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 14 Information and communication theory, circuits (94-XX) 12 Calculus of variations and optimal control; optimization (49-XX) 11 Harmonic analysis on Euclidean spaces (42-XX) 11 Integral equations (45-XX) 9 Real functions (26-XX) 9 Measure and integration (28-XX) 8 Order, lattices, ordered algebraic structures (06-XX) 8 Approximations and expansions (41-XX) 8 Differential geometry (53-XX) 6 Difference and functional equations (39-XX) 5 History and biography (01-XX) 5 Commutative algebra (13-XX) 5 Several complex variables and analytic spaces (32-XX) 5 Functional analysis (46-XX) 4 Special functions (33-XX) 4 Optics, electromagnetic theory (78-XX) 3 Geometry (51-XX) 3 Convex and discrete geometry (52-XX) 3 Mechanics of particles and systems (70-XX) 3 Quantum theory (81-XX) 2 Field theory and polynomials (12-XX) 2 Category theory; homological algebra (18-XX) 2 Topological groups, Lie groups (22-XX) 2 Integral transforms, operational calculus (44-XX) 2 Algebraic topology (55-XX) 2 Fluid mechanics (76-XX) 1 General algebraic systems (08-XX) 1 Algebraic geometry (14-XX) 1 Sequences, series, summability (40-XX) 1 Manifolds and cell complexes (57-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Relativity and gravitational theory (83-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 22 Publications have been cited 34 times in 34 Documents Cited by ▼ Year ▼ Modular Lie superalgebra \(\overline{W}(n,m)\). Zbl 1171.17302 Awuti, Shawuti; Zhang, Yongzheng 4 2008 The norm \(| \cdot | _ h\) and periodic solutions of Volterra integro-differential equations. Zbl 0578.45011 Wang, Ke; Huang, Qichang 3 1985 Boundedness theorems on Liénard type differential equations with damping. Zbl 0701.34042 Kato, Junji 3 1988 A remark on the application of coincidence degree to periodicity of dynamic equations on time scales. Zbl 1173.39303 Zhagn, Bingbing; Fan, Meng 3 2007 Fuzzy groups. I. Zbl 0579.20028 Ma, Jiliang; Yu, Chenhai 2 1981 Scherk’s theorem of orthogonal groups over a local ring. I: Expressing orthogonal transformations as the product of symmetries and a semi- symmetry. Zbl 0628.20038 Zhou, Liguo 2 1985 Generalizations of Massera’s and Yoshizawa’s theorems on periodic solutions. Zbl 0642.34060 Li, Xiaoying 2 1987 Impact of random perturbations with state-dependent on an epidemic model. Zbl 1389.92063 Zhao, Yanhui; Wei, Fengying 1 2017 Generation theorem of general linear group over local ring R. Zbl 0575.20041 Zhou, Fang; Li, Li 1 1983 Superconvergence of solutions and its derivatives for generalized Galerkin methods. Zbl 0621.65084 Ni, Ping 1 1986 Several notes on Pytkeev spaces and weakly FU spaces. Zbl 1363.54025 Wang, Hanfeng; He, Wei 1 2016 Homotopy and fundamental group in fuzzy topology. Zbl 0659.55013 Sun, Chuanlin 1 1985 PBIB designs constructed with a class of hyperbolic planes in finite orthogonal geometries. Zbl 0548.05006 Sun, Baomin; Zhu, Xueli 1 1984 Banach reducibility of decomposable operators. Zbl 0519.47021 Xu, Feng; Zou, Chengzu 1 1983 Uniform behaviors of the solutions of functional differential equations with unbounded delay. Zbl 0535.34048 Huang, Qichang 1 1984 Complete convergence for arrays of rowwise NOD random variables. Zbl 1289.60047 Shen, Yan; Wang, Xuejun; Hu, Shuhe 1 2012 Existence of periodic solutions of a predator-prey system with Hassell-Varley functional response. Zbl 1247.92052 Wen, Shaoxiong; Fan, Meng 1 2011 The determination of low dimensional Lie superalgebras. Zbl 1171.17300 Zhang, Runxuan; Zhang, Yongzheng 1 2008 Analysis of prey-predator system with parental care for predators. Zbl 1171.93381 Wang, Ruiting; Liu, Linlin; Li, Junqi; Yang, Xi 1 2008 I-ring with D.C.C. Zbl 0565.16008 You, Hong 1 1984 Representation of a matrix with determinant \(\pm 1\) as product of reflections. Zbl 0566.15011 Yuan, Bingcheng; Zou, Liguo 1 1982 A small data method for calculating Lyapunov exponent using fuzzy C-means clustering. Zbl 1488.37068 Gao, Yunbao; Sun, Yuquan 1 2021 A small data method for calculating Lyapunov exponent using fuzzy C-means clustering. Zbl 1488.37068 Gao, Yunbao; Sun, Yuquan 1 2021 Impact of random perturbations with state-dependent on an epidemic model. Zbl 1389.92063 Zhao, Yanhui; Wei, Fengying 1 2017 Several notes on Pytkeev spaces and weakly FU spaces. Zbl 1363.54025 Wang, Hanfeng; He, Wei 1 2016 Complete convergence for arrays of rowwise NOD random variables. Zbl 1289.60047 Shen, Yan; Wang, Xuejun; Hu, Shuhe 1 2012 Existence of periodic solutions of a predator-prey system with Hassell-Varley functional response. Zbl 1247.92052 Wen, Shaoxiong; Fan, Meng 1 2011 Modular Lie superalgebra \(\overline{W}(n,m)\). Zbl 1171.17302 Awuti, Shawuti; Zhang, Yongzheng 4 2008 The determination of low dimensional Lie superalgebras. Zbl 1171.17300 Zhang, Runxuan; Zhang, Yongzheng 1 2008 Analysis of prey-predator system with parental care for predators. Zbl 1171.93381 Wang, Ruiting; Liu, Linlin; Li, Junqi; Yang, Xi 1 2008 A remark on the application of coincidence degree to periodicity of dynamic equations on time scales. Zbl 1173.39303 Zhagn, Bingbing; Fan, Meng 3 2007 Boundedness theorems on Liénard type differential equations with damping. Zbl 0701.34042 Kato, Junji 3 1988 Generalizations of Massera’s and Yoshizawa’s theorems on periodic solutions. Zbl 0642.34060 Li, Xiaoying 2 1987 Superconvergence of solutions and its derivatives for generalized Galerkin methods. Zbl 0621.65084 Ni, Ping 1 1986 The norm \(| \cdot | _ h\) and periodic solutions of Volterra integro-differential equations. Zbl 0578.45011 Wang, Ke; Huang, Qichang 3 1985 Scherk’s theorem of orthogonal groups over a local ring. I: Expressing orthogonal transformations as the product of symmetries and a semi- symmetry. Zbl 0628.20038 Zhou, Liguo 2 1985 Homotopy and fundamental group in fuzzy topology. Zbl 0659.55013 Sun, Chuanlin 1 1985 PBIB designs constructed with a class of hyperbolic planes in finite orthogonal geometries. Zbl 0548.05006 Sun, Baomin; Zhu, Xueli 1 1984 Uniform behaviors of the solutions of functional differential equations with unbounded delay. Zbl 0535.34048 Huang, Qichang 1 1984 I-ring with D.C.C. Zbl 0565.16008 You, Hong 1 1984 Generation theorem of general linear group over local ring R. Zbl 0575.20041 Zhou, Fang; Li, Li 1 1983 Banach reducibility of decomposable operators. Zbl 0519.47021 Xu, Feng; Zou, Chengzu 1 1983 Representation of a matrix with determinant \(\pm 1\) as product of reflections. Zbl 0566.15011 Yuan, Bingcheng; Zou, Liguo 1 1982 Fuzzy groups. I. Zbl 0579.20028 Ma, Jiliang; Yu, Chenhai 2 1981 all cited Publications top 5 cited Publications all top 5 Cited by 60 Authors 4 Zheng, Keli 3 Wang, Ke 2 Abbas, Syed 2 Fan, Meng 2 Mao, Dan 2 Pevzner, Igor’ M. 2 Zhang, Yongzheng 1 Alam, Sultan 1 Bi, Li 1 Bohner, Martin J. 1 Chen, Jiangyong 1 Chen, Xiaoxing 1 Demiralp, Sibel 1 Ding, Xiaoquan 1 Gao, Zijing 1 Güner, Erdal 1 Hamouda, Essam H. 1 Huang, Kelei 1 Jiang, Jifa 1 Jiang, Zejian 1 Křížek, Michal 1 Kumar, I. J. 1 Lin, Shou 1 Liu, Hongyuan 1 Liu, Jia 1 Liu, Xin 1 Liu, Zeyu 1 Lu, Qishao 1 Ma, Jiliang 1 Malik, Muslim 1 Nakajima, Fumio 1 Negi, Shekhar Singh 1 Nieto Roig, Juan Jose 1 Saksena, P. K. 1 Shen, Yan 1 Stepanov, Alexeĭ Vladimirovich 1 Sugie, Jitsuro 1 Sun, Shanli 1 Vavilov, Nikolaĭ Aleksandrovich 1 Wang, Chunyue 1 Wang, Fengye 1 Wang, Lichan 1 Wei, Fengying 1 Wei, Wandi 1 Wei, Zhu 1 Wu, Peiyuan 1 Xie, Xiaoli 1 Yadav, Pratibha 1 Yang, Benfu 1 Yang, Rui 1 Yu, Chunhai 1 Yu, Shuxiang 1 Yu, Yawen 1 Zhang, Aonan 1 Zhang, Bo 1 Zhang, Chunhua 1 Zhang, Jiaqian 1 Zhang, Qingcheng 1 Zhao, Jiemin 1 Zhou, Yiqiang all top 5 Cited in 26 Journals 2 Applied Mathematics and Computation 2 Fuzzy Sets and Systems 2 Tôhoku Mathematical Journal. Second Series 2 Acta Mathematicae Applicatae Sinica. English Series 2 Acta Mathematica Sinica. New Series 2 Journal of Mathematical Sciences (New York) 2 Discrete Dynamics in Nature and Society 2 Nonlinear Analysis. Theory, Methods & Applications 1 Computer Methods in Applied Mechanics and Engineering 1 Indian Journal of Pure & Applied Mathematics 1 Linear and Multilinear Algebra 1 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 1 Applied Mathematics and Mechanics. (English Edition) 1 Linear Algebra and its Applications 1 St. Petersburg Mathematical Journal 1 Filomat 1 Differential Equations and Dynamical Systems 1 Abstract and Applied Analysis 1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 1 JP Journal of Algebra, Number Theory and Applications 1 Advances in Difference Equations 1 Frontiers of Mathematics in China 1 Journal of Mathematical Inequalities 1 Journal of Mathematics 1 Open Mathematics 1 Electronic Research Archive all top 5 Cited in 20 Fields 10 Ordinary differential equations (34-XX) 7 Nonassociative rings and algebras (17-XX) 6 Biology and other natural sciences (92-XX) 4 Group theory and generalizations (20-XX) 4 Operator theory (47-XX) 3 General topology (54-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Dynamical systems and ergodic theory (37-XX) 2 Integral equations (45-XX) 2 Probability theory and stochastic processes (60-XX) 1 History and biography (01-XX) 1 Combinatorics (05-XX) 1 Associative rings and algebras (16-XX) 1 Topological groups, Lie groups (22-XX) 1 Partial differential equations (35-XX) 1 Difference and functional equations (39-XX) 1 Geometry (51-XX) 1 Algebraic topology (55-XX) 1 Numerical analysis (65-XX) 1 Information and communication theory, circuits (94-XX) Citations by Year