Journal of Shandong University. Natural Science Edition Short Title: J. Shandong Univ., Nat. Sci. Ed. Parallel Title: Shandong Daxue Xuebao. Ziran Kexue Ban Publisher: China International Book Trading Corporation (Guoji Shudian), Beijing ISSN: 0559-7234 Successor: Journal of Shandong University. Natural Science Comments: Journal; No longer indexed Documents Indexed: 524 Publications (1981–2002) all top 5 Latest Issues 37, No. 2 (2002) 37, No. 1 (2002) 36, No. 4 (2001) 36, No. 3 (2001) 36, No. 2 (2001) 36, No. 1 (2001) 35, No. 4 (2000) 35, No. 3 (2000) 35, No. 2 (2000) 35, No. 1 (2000) 34, No. 4 (1999) 34, No. 3 (1999) 34, No. 2 (1999) 34, No. 1 (1999) 33, No. 4 (1998) 33, No. 3 (1998) 33, No. 2 (1998) 32, No. 4 (1997) 32, No. 2 (1997) 31, No. 4 (1996) 31, No. 3 (1996) 31, No. 2 (1996) 31, No. 1 (1996) 30, No. 4 (1995) 30, No. 3 (1995) 30, No. 2 (1995) 30, No. 1 (1995) 29, No. 4 (1994) 29, No. 3 (1994) 29, No. 2 (1994) 29, No. 1 (1994) 28, No. 4 (1993) 28, No. 3 (1993) 28, No. 2 (1993) 28, No. 1 (1993) 27, No. 4 (1992) 27, No. 3 (1992) 27, No. 2 (1992) 27, No. 1 (1992) 26, No. 4 (1991) 26, No. 3 (1991) 26, No. 2 (1991) 26, No. 1 (1991) 25, No. 4 (1990) 25, No. 3 (1990) 25, No. 2 (1990) 25, No. 1 (1990) 24, No. 4 (1989) 24, No. 3 (1989) 24, No. 2 (1989) 24, No. 1 (1989) 23, No. 4 (1988) 23, No. 3 (1988) 23, No. 2 (1988) 23, No. 1 (1988) 22, No. 4 (1987) 22, No. 3 (1987) 22, No. 2 (1987) 22, No. 1 (1987) 21, No. 4 (1986) 21, No. 3 (1986) 21, No. 2 (1986) 21, No. 1 (1986) 1985, No. 4 (1985) 1985, No. 3 (1985) 1985, No. 2 (1985) 1985, No. 1 (1985) 1984, No. 4 (1984) 1984, No. 3 (1984) 1984, No. 2 (1984) 1984, No. 1 (1984) 1984 (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) 1981, No. 3 (1981) 1981, No. 2 (1981) 1981, No. 1 (1981) all top 5 Authors 23 Yi, Hongxun 17 Ma, Shaohan 16 Mu, Lehua 13 Zhang, Peixuan 12 Sun, Jingxian 11 Liu, Guizhen 11 Zhang, Chuanzhi 10 Yang, Lianzhong 9 Wang, Shenlin 8 Ma, Jun 8 Xu, Baogang 7 Chen, Lixing 7 Hu, Peichu 6 Cheng, Aijie 6 Fan, Hongbing 6 Li, Qian 6 Qiu, Zhuoming 6 Rui, Hongxing 6 Xie, Litong 5 Cheng, Zhaolin 5 Cui, Mingrong 5 Guo, Dajun 5 Liu, Jiazhuang 5 Liu, Zhaoli 5 Ma, Shihua 5 Mo, Ye 5 Zhao, Weidong 5 Zhou, Detang 4 Chen, Zhaokuan 4 Cui, Xia 4 Guo, Qingquan 4 Hu, Zuosheng 4 Qi, Guijie 4 Sun, Jujiang 4 Wang, Lianwen 4 Yu, Xiuyuan 4 Zhao, Bingxin 4 Zheng, Handing 4 Zhu, Jiandong 3 Al-Khaladi, Amer Haider Hussein 3 Cai, Yingchun 3 Cao, Huizhong 3 Chen, Shaozhu 3 Chen, Wei 3 Chen, Zuhao 3 Cui, Ming 3 Dong, Jirun 3 Guo, Xinwei 3 Huang, Chunchao 3 Jiang, Chengshun 3 Li, Botang 3 Li, Houyuan 3 Liang, Dong 3 Lin, Jiafa 3 Liu, Yunxian 3 Ou, Yangliang 3 Pan, Xingbin 3 Sun, Fengzhu 3 Wang, Hong 3 Xu, Tianxiu 3 Yan, Baoqiang 3 Yang, Chunsen 3 Yang, Zhilin 3 Zhai, Wenguang 3 Zhang, Jinqing 2 Cai, Tianxin 2 Chen, Zengjing 2 Deng, Zhixin 2 Diao, Zaiyun 2 Du, Ning 2 Du, Yihong 2 Duan, Junsheng 2 Gao, Liping 2 Han, Zhiqing 2 Hong, Huimin 2 Hu, Zongxuan 2 Huang, Guangyuan 2 Ji, Shaolin 2 Lang, Guofang 2 Li, Hongze 2 Li, Jinjin 2 Li, Ruisheng 2 Li, Xiaohong 2 Liu, Jianya 2 Liu, Xiaohua 2 Liu, Yazeng 2 Liu, Yunxin 2 Liu, Zhenfa 2 Long, Heping 2 Lu, Tongchao 2 Ma, Yinghong 2 Meng, Xianmeng 2 Pan, Chengdong 2 Qian, Jianbo 2 Sun, Pengtao 2 Sun, Tongjun 2 Sun, Yuqing 2 Teng, Cong 2 Wang, Shutang 2 Wang, Tao ...and 185 more Authors all top 5 Fields 96 Numerical analysis (65-XX) 71 Partial differential equations (35-XX) 64 Combinatorics (05-XX) 62 Functions of a complex variable (30-XX) 43 Number theory (11-XX) 38 Integral equations (45-XX) 35 Ordinary differential equations (34-XX) 34 Computer science (68-XX) 33 Operator theory (47-XX) 23 Fluid mechanics (76-XX) 23 Systems theory; control (93-XX) 20 Operations research, mathematical programming (90-XX) 18 Special functions (33-XX) 13 Approximations and expansions (41-XX) 12 General topology (54-XX) 12 Mechanics of deformable solids (74-XX) 11 Calculus of variations and optimal control; optimization (49-XX) 11 Information and communication theory, circuits (94-XX) 10 Harmonic analysis on Euclidean spaces (42-XX) 10 Probability theory and stochastic processes (60-XX) 9 Biology and other natural sciences (92-XX) 7 Mathematical logic and foundations (03-XX) 7 Associative rings and algebras (16-XX) 6 Sequences, series, summability (40-XX) 5 Linear and multilinear algebra; matrix theory (15-XX) 5 Group theory and generalizations (20-XX) 5 Functional analysis (46-XX) 4 Differential geometry (53-XX) 4 Statistics (62-XX) 3 Real functions (26-XX) 3 Difference and functional equations (39-XX) 3 Global analysis, analysis on manifolds (58-XX) 3 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 2 Measure and integration (28-XX) 2 Dynamical systems and ergodic theory (37-XX) 2 Manifolds and cell complexes (57-XX) 2 Optics, electromagnetic theory (78-XX) 2 Quantum theory (81-XX) 2 Geophysics (86-XX) 1 Order, lattices, ordered algebraic structures (06-XX) 1 General algebraic systems (08-XX) 1 Commutative algebra (13-XX) 1 Algebraic geometry (14-XX) 1 Nonassociative rings and algebras (17-XX) 1 Potential theory (31-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Geometry (51-XX) 1 Classical thermodynamics, heat transfer (80-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Relativity and gravitational theory (83-XX) 1 Astronomy and astrophysics (85-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 45 Publications have been cited 84 times in 78 Documents Cited by ▼ Year ▼ On some problems on oscillation of functional differential equations of first order. Zbl 0726.34060 Zhou, Detang 14 1990 Convergence analysis of finite element method for the nonstationary thermistor problem. Zbl 0834.65096 Zhao, Weidong 9 1994 On the reduced unique range sets of meromorphic functions. Zbl 0927.30019 Yi, Hongxun 5 1998 On sums of nine almost equal prime cubes. Zbl 1030.11054 Meng, Xianmeng 4 2002 Unicity theorems for meromorphic functions. Zbl 0702.30029 Yi, Hongxun 3 1988 Negative answer to a problem of Györi. Zbl 0718.34103 Zhou, Detang 3 1989 Meromorphic functions that share four values. Zbl 0896.30026 Yi, Hongxun; Zhou, Changtong 2 1996 The ranks of \(L\)-fuzzy regular matrices and invertible matrices. Zbl 0994.15016 Duan, Junsheng 2 2001 A topological property of boundaries of bounded open sets in the plane. Zbl 0831.54027 Liu, Zhaoli 2 1994 Weakly topological degree for nonlinear operators. I. Zbl 0599.47103 Sun, Jingxian 2 1984 On the distribution of zeros of Dirichlet’s \(L\)-functions. Zbl 0615.10050 Wang, Wei 2 1986 The characteristic finite element method for semi-linear Sobolev equation and optimal order error estimates. Zbl 0812.65090 Rui, Hongxing 2 1994 Some results on toughness and fractional perfect matchings. Zbl 1008.05087 Ma, Yinghong 2 2002 Superconvergence of Wilson’s element. Zbl 0629.65116 Wang, Hong 1 1986 Meromorphic functions covering three finite sets at the same points. Zbl 0632.30035 Yi, Hongxun 1 1987 The derivative expressions and the derivative value estimate of cubic Hermite interpolation. Zbl 0642.41002 Zhang, Jinke; Duan, Qi 1 1986 On the existence and uniqueness of positive fixed points of decreasing operators. Zbl 0643.47054 Guo, Dajun 1 1985 Solvability of a certain kind of ordinary differential equations at resonance and its perturbed equations. Zbl 0764.34015 Han, Zhiqing 1 1992 The positive spectrum of the limit operator of some nonlinear operators. Zbl 0486.47034 Guo, Dajun 1 1981 Eigenvalues and eigenvectors of completely continuous nonlinear operators. Zbl 0487.47038 Guo, Dajun 1 1981 The finite element methods for viscoelastic wave equation with nonlinear boundary condition. Zbl 1161.74491 Gao, Liping 1 1999 Periodic boundary value problems for impulsive integrodifferential equations of mixed type. Zbl 0897.45011 Wei, Zhongli 1 1996 Some results of value distribution for quasiconformal mapping. Zbl 0906.30028 Gao, Zongsheng 1 1997 Meromorphic functions sharing three finite sets CM. Zbl 0911.30021 Li, Yuhua; Zhou, Changtong 1 1998 A mixed finite element method for strongly nonlinear second-order parabolic type problems. Zbl 0911.65086 Gu, Haiming 1 1998 On the distribution of safe-primes. Zbl 0832.11031 Cai, Yingchun 1 1994 Convergence of block-centered finite difference method for two-phase miscible displacement in porous media. Zbl 0841.76057 Liu, Yunxin 1 1995 Two existence theorems for the solutions to differential inclusions. Zbl 0838.34018 Zhang, Fubao 1 1995 Finite element methods for viscoelastic and quasilinear wave equation. Zbl 0969.65093 Gao, Liping 1 2000 List edge-colouring of series-parallel graphs. Zbl 0967.05036 Wu, Jianliang 1 2000 Solutions of linear impulsive Volterra integral equations in Banach space. Zbl 0968.45004 Qi, Shishuo 1 1999 Uniqueness of entire functions with its derivative. Zbl 0971.30022 Zhang, Qingcai 1 1999 On strong \(*\) Lindelöf spaces. Zbl 0965.54027 Li, Jinjin 1 1999 Maximum principle for the optimal control problem of a fully coupled stochastic system with state constraints. Zbl 1001.93092 Wu, Zhen; Xu, Aiping 1 2000 Uniqueness of meromorphic functions and a question of Gross. II. Zbl 0828.30014 Yi, Hongxun 1 1994 Positive solution of the Lyapunov-Lichtenstein nonlinear integral equation. Zbl 0595.45005 Guo, Dajun 1 1982 The number of positive solutions of a class of two point boundary value problems. Zbl 0598.34012 Guo, Dajun 1 1984 On an inequality of Vinogradov for character sums. Zbl 0747.11034 Qiu, Zhuoming 1 1991 Finite element method for a model for compressible miscible displacement in porous media. Zbl 0759.76039 Cheng, Aijie 1 1992 On Waring’s problem for ninth and tenth powers. Zbl 0759.11033 Li, Hongze 1 1992 Integral equations of Hammerstein type with general kernel. Zbl 0764.45004 Liu, Zhaoli 1 1992 Group congruences on regular semigroups. Zbl 0882.20040 Zhang, Chuanzhi 1 1995 Oscillatory behavior of solutions to neutral functional differential equations. I. Zbl 0768.34049 Zhou, Detang 1 1992 Two algorithms for the generation of binary de Bruijin sequences. Zbl 0768.68108 Zhu, Daming; Ma, Shaohan 1 1992 The neighborhood complexes of graphs. Zbl 0777.05099 Xie, Litong; Liu, Guizhen 1 1993 On sums of nine almost equal prime cubes. Zbl 1030.11054 Meng, Xianmeng 4 2002 Some results on toughness and fractional perfect matchings. Zbl 1008.05087 Ma, Yinghong 2 2002 The ranks of \(L\)-fuzzy regular matrices and invertible matrices. Zbl 0994.15016 Duan, Junsheng 2 2001 Finite element methods for viscoelastic and quasilinear wave equation. Zbl 0969.65093 Gao, Liping 1 2000 List edge-colouring of series-parallel graphs. Zbl 0967.05036 Wu, Jianliang 1 2000 Maximum principle for the optimal control problem of a fully coupled stochastic system with state constraints. Zbl 1001.93092 Wu, Zhen; Xu, Aiping 1 2000 The finite element methods for viscoelastic wave equation with nonlinear boundary condition. Zbl 1161.74491 Gao, Liping 1 1999 Solutions of linear impulsive Volterra integral equations in Banach space. Zbl 0968.45004 Qi, Shishuo 1 1999 Uniqueness of entire functions with its derivative. Zbl 0971.30022 Zhang, Qingcai 1 1999 On strong \(*\) Lindelöf spaces. Zbl 0965.54027 Li, Jinjin 1 1999 On the reduced unique range sets of meromorphic functions. Zbl 0927.30019 Yi, Hongxun 5 1998 Meromorphic functions sharing three finite sets CM. Zbl 0911.30021 Li, Yuhua; Zhou, Changtong 1 1998 A mixed finite element method for strongly nonlinear second-order parabolic type problems. Zbl 0911.65086 Gu, Haiming 1 1998 Some results of value distribution for quasiconformal mapping. Zbl 0906.30028 Gao, Zongsheng 1 1997 Meromorphic functions that share four values. Zbl 0896.30026 Yi, Hongxun; Zhou, Changtong 2 1996 Periodic boundary value problems for impulsive integrodifferential equations of mixed type. Zbl 0897.45011 Wei, Zhongli 1 1996 Convergence of block-centered finite difference method for two-phase miscible displacement in porous media. Zbl 0841.76057 Liu, Yunxin 1 1995 Two existence theorems for the solutions to differential inclusions. Zbl 0838.34018 Zhang, Fubao 1 1995 Group congruences on regular semigroups. Zbl 0882.20040 Zhang, Chuanzhi 1 1995 Convergence analysis of finite element method for the nonstationary thermistor problem. Zbl 0834.65096 Zhao, Weidong 9 1994 A topological property of boundaries of bounded open sets in the plane. Zbl 0831.54027 Liu, Zhaoli 2 1994 The characteristic finite element method for semi-linear Sobolev equation and optimal order error estimates. Zbl 0812.65090 Rui, Hongxing 2 1994 On the distribution of safe-primes. Zbl 0832.11031 Cai, Yingchun 1 1994 Uniqueness of meromorphic functions and a question of Gross. II. Zbl 0828.30014 Yi, Hongxun 1 1994 The neighborhood complexes of graphs. Zbl 0777.05099 Xie, Litong; Liu, Guizhen 1 1993 Solvability of a certain kind of ordinary differential equations at resonance and its perturbed equations. Zbl 0764.34015 Han, Zhiqing 1 1992 Finite element method for a model for compressible miscible displacement in porous media. Zbl 0759.76039 Cheng, Aijie 1 1992 On Waring’s problem for ninth and tenth powers. Zbl 0759.11033 Li, Hongze 1 1992 Integral equations of Hammerstein type with general kernel. Zbl 0764.45004 Liu, Zhaoli 1 1992 Oscillatory behavior of solutions to neutral functional differential equations. I. Zbl 0768.34049 Zhou, Detang 1 1992 Two algorithms for the generation of binary de Bruijin sequences. Zbl 0768.68108 Zhu, Daming; Ma, Shaohan 1 1992 On an inequality of Vinogradov for character sums. Zbl 0747.11034 Qiu, Zhuoming 1 1991 On some problems on oscillation of functional differential equations of first order. Zbl 0726.34060 Zhou, Detang 14 1990 Negative answer to a problem of Györi. Zbl 0718.34103 Zhou, Detang 3 1989 Unicity theorems for meromorphic functions. Zbl 0702.30029 Yi, Hongxun 3 1988 Meromorphic functions covering three finite sets at the same points. Zbl 0632.30035 Yi, Hongxun 1 1987 On the distribution of zeros of Dirichlet’s \(L\)-functions. Zbl 0615.10050 Wang, Wei 2 1986 Superconvergence of Wilson’s element. Zbl 0629.65116 Wang, Hong 1 1986 The derivative expressions and the derivative value estimate of cubic Hermite interpolation. Zbl 0642.41002 Zhang, Jinke; Duan, Qi 1 1986 On the existence and uniqueness of positive fixed points of decreasing operators. Zbl 0643.47054 Guo, Dajun 1 1985 Weakly topological degree for nonlinear operators. I. Zbl 0599.47103 Sun, Jingxian 2 1984 The number of positive solutions of a class of two point boundary value problems. Zbl 0598.34012 Guo, Dajun 1 1984 Positive solution of the Lyapunov-Lichtenstein nonlinear integral equation. Zbl 0595.45005 Guo, Dajun 1 1982 The positive spectrum of the limit operator of some nonlinear operators. Zbl 0486.47034 Guo, Dajun 1 1981 Eigenvalues and eigenvectors of completely continuous nonlinear operators. Zbl 0487.47038 Guo, Dajun 1 1981 all cited Publications top 5 cited Publications all top 5 Cited by 95 Authors 10 Chatzarakis, George E. 5 Shi, Dongyang 3 Gao, Huadong 3 Jadlovská, Irena 3 Kiliç, Nurten 3 Li, Tongxing 3 Sun, Jingxian 3 Yang, Huaijun 3 Yi, Hongxun 3 Zhang, Zhitao 2 Diblík, Josef 2 Dufner, Gunter 2 Han, Songchol 2 Li, Hongxing 2 Li, Ping 2 Li, Shujie 2 Liu, Guizhen 2 Liu, Zhaoli 2 Lu, Guangshi 2 Ocalan, Ozkan 2 Stavroulakis, Ioannis P. 2 Xu, Xian 2 Zhang, Buying 2 Zhang, Qingcai 1 Akça, Haydar 1 Banerjee, Abhijit 1 Bian, Qiuju 1 Braverman, Elena 1 Breuer, Felix 1 Cai, Zhangyong Cai 1 Cao, Jinde 1 Cheng, Aijie 1 Chou, So-Hsiang 1 Dall, Aaron 1 Ding, Qianqian 1 Du, Yihong 1 Duan, Qi 1 Gu, Haiming 1 Guo, Fei 1 Han, Qi 1 Han, Zhiqing 1 Huang, Hong 1 Jiang, Yaolin 1 Juhnke-Kubitzke, Martina 1 Kang, Shugui 1 Kong, Yinying 1 Lapkova, Kostadinka 1 Li, Buyang 1 Li, Hongze 1 Li, Jinjin 1 Li, Qian 1 Li, Xiaomin 1 Li, Yuxin 1 Lin, Shou 1 Lin, Weichuan 1 Liu, Lishan 1 Liu, Meijuan 1 Liu, Xiaoyang 1 Liu, Xiyu 1 Long, Xiaonian 1 Lu, Linzhang 1 Ma, Shaohan 1 Matsuo, Yuki 1 Muñoz Masqué, Jaime 1 Nishizeki, Takao 1 Ozkan, Umut Mutlu 1 Pan, Xingbin 1 Rui, Hongxing 1 Shi, Xiangyu 1 Sun, Jinxian 1 Sun, Tongjun 1 Sun, Wei 1 Sun, Weiwei 1 Tang, Hengcai 1 Tao, Xuehong 1 Twizell, E. H. 1 Wang, Haijie 1 Wang, Na 1 Wang, Xiangrong 1 Wu, Congxin 1 Xu, Huicai 1 Xu, Yunfei 1 Yang, Chung-Chun 1 Yang, Yunbo 1 Yao, Weihong 1 Yao, Yanjun 1 Yu, Hong 1 Yu, Jiguo 1 Zhang, Binggen 1 Zhang, Chuanzhi 1 Zhang, Huanling 1 Zhang, Jing 1 Zhang, Yunfeng 1 Zhou, Xiao 1 Zhu, Yan all top 5 Cited in 56 Journals 7 Journal of Mathematical Analysis and Applications 3 Acta Mathematica Sinica. English Series 3 Advances in Difference Equations 2 Periodica Mathematica Hungarica 2 Ukrainian Mathematical Journal 2 Applied Mathematics and Computation 2 Kodai Mathematical Journal 2 Acta Mathematica Hungarica 2 Applied Mathematics Letters 2 Journal of Scientific Computing 2 Acta Mathematica Sinica. New Series 2 Matematychni Studiï 2 Discrete Dynamics in Nature and Society 2 Journal of Systems Science and Complexity 2 Journal of Applied Mathematics and Computing 1 Computers & Mathematics with Applications 1 Discrete Mathematics 1 Information Processing Letters 1 Lithuanian Mathematical Journal 1 Mathematics of Computation 1 Archiv der Mathematik 1 Commentationes Mathematicae Universitatis Carolinae 1 Fuzzy Sets and Systems 1 Journal of Computational and Applied Mathematics 1 Journal of Differential Equations 1 Nagoya Mathematical Journal 1 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 1 Numerische Mathematik 1 Proceedings of the Japan Academy. Series A 1 Topology and its Applications 1 Journal of Computational Mathematics 1 Applied Numerical Mathematics 1 Numerical Methods for Partial Differential Equations 1 Science in China. Series A 1 Neural Networks 1 Mathematica Bohemica 1 Linear Algebra and its Applications 1 Chinese Science Bulletin 1 Applied Mathematics. Series B (English Edition) 1 Advances in Computational Mathematics 1 Opuscula Mathematica 1 Complexity 1 Mathematical Problems in Engineering 1 Wuhan University Journal of Natural Sciences (WUJNS) 1 Lobachevskii Journal of Mathematics 1 Applied Mathematics E-Notes 1 Journal of Discrete Algorithms 1 Mediterranean Journal of Mathematics 1 Frontiers of Mathematics in China 1 Discrete and Continuous Dynamical Systems. Series S 1 Asian-European Journal of Mathematics 1 Advances in Applied Mathematics and Mechanics 1 Communications in Mathematics 1 Journal of Mathematical Research with Applications 1 Electronic Journal of Mathematical Analysis and Applications EJMAA 1 SN Partial Differential Equations and Applications all top 5 Cited in 30 Fields 18 Ordinary differential equations (34-XX) 16 Numerical analysis (65-XX) 15 Functions of a complex variable (30-XX) 15 Partial differential equations (35-XX) 9 Number theory (11-XX) 5 Combinatorics (05-XX) 4 Operator theory (47-XX) 3 Fluid mechanics (76-XX) 3 Classical thermodynamics, heat transfer (80-XX) 2 General algebraic systems (08-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Associative rings and algebras (16-XX) 2 Computer science (68-XX) 2 Mechanics of deformable solids (74-XX) 2 Optics, electromagnetic theory (78-XX) 2 Systems theory; control (93-XX) 1 History and biography (01-XX) 1 Order, lattices, ordered algebraic structures (06-XX) 1 Commutative algebra (13-XX) 1 Group theory and generalizations (20-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Difference and functional equations (39-XX) 1 Approximations and expansions (41-XX) 1 Integral equations (45-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 General topology (54-XX) 1 Global analysis, analysis on manifolds (58-XX) 1 Probability theory and stochastic processes (60-XX) 1 Biology and other natural sciences (92-XX) 1 Information and communication theory, circuits (94-XX) Citations by Year