## Zhu, Ping

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 Author ID: zhu.ping Published as: Zhu, Ping; Zhu, P.
 Documents Indexed: 94 Publications since 1988 Co-Authors: 74 Co-Authors with 76 Joint Publications 1,993 Co-Co-Authors
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### Co-Authors

 13 single-authored 10 Wen, Qiaoyan 9 Cao, Yongzhi 5 He, Guoguang 4 Chen, Wei 4 Leung, Andrew Yee-Tak 4 Lin, Zhongqin 4 Wang, Guozhao 4 Yang, Hongxiang 3 Chen, Xiaodiao 3 Cheng, Hao 3 Fan, Yun 3 Han, Shanling 3 Ma, Jie 3 Miao, Jichen 3 Xiang, Guangli 3 Xie, Huiyang 3 Xie, Xiaoping 2 Aihara, Kazuyuki 2 Chan, Yu-Chin 2 Chen, Hongping 2 Du, Yibin 2 Mei, Dongcheng 2 Tan, Chengjie 2 Yang, Guowei 2 Zhang, Siliang 1 Ahmed, Faez 1 Arendt, Paul 1 Bao, Jingdong 1 Chen, Shi-Bo 1 Chen, Xiaosong 1 Chen, Xinmeng 1 Chen, Yingxiao 1 Cheng, Jiaxing 1 Cheng, Zhanglin 1 Da, Daicong 1 Fu, Kaixin 1 Fu, Yang 1 Guo, Tuoying 1 Guo, Yuqi 1 He, Xingui 1 Jiang, Nichang 1 Kuroiwa, Jousuke 1 Lai, Xinmin 1 Li, Feifei 1 Li, Shanshan 1 Li, Taosheng 1 Li, Yang 1 Li, Zhimin 1 Li, Zhong Hua 1 Liew, Kim Meow 1 Lin, Shih-Po 1 Luo, Honglei 1 Ma, Weiyin 1 Pan, Feng 1 Pan, Xianghui 1 Qian, Cheng 1 Qiao, Sha 1 Ren, Xueming 1 Tang, Xuqing 1 Wan, Cuizhen 1 Wang, Xinyan 1 Wang, Zenghui 1 Wang, Zhengpan 1 Wilson, Richard Charles 1 Wu, Taiquan 1 Xing, Hancheng 1 Yan, Yanyan 1 Yang, Lihong 1 Yang, Qigui 1 Yang, Ren-Jye 1 Yu, Junle 1 Yu, Renliang 1 Yu, Shuangqi 1 Zhang, Junhong 1 Zhang, Qihanyue 1 Zhao, Jinxing 1 Zhou, Jianqiang 1 Zhou, Lihua
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### Serials

 8 International Journal of Approximate Reasoning 4 Mathematical Methods in the Applied Sciences 3 Acta Mathematica Sinica 3 Journal of Central China Normal University. Natural Sciences 3 Wuhan University Journal of Natural Sciences (WUJNS) 3 Communications in Nonlinear Science and Numerical Simulation 3 Fundamenta Informaticae 3 Journal of Zhejiang University. Science Edition 2 Modern Physics Letters B 2 Computer Methods in Applied Mechanics and Engineering 2 Journal of Statistical Physics 2 Physics Letters. A 2 Information Sciences 2 Computational Mechanics 2 Applied Mathematical Modelling 2 Pattern Recognition 2 International Journal of Bifurcation and Chaos in Applied Sciences and Engineering 2 Journal of Zhejiang University. Engineering Science 2 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 1 International Journal of General Systems 1 Physica A 1 Chaos, Solitons and Fractals 1 International Journal for Numerical Methods in Engineering 1 Journal of Pure and Applied Algebra 1 Mathematics and Computers in Simulation 1 Numerical Mathematics 1 Journal of Mathematics. Wuhan University 1 Journal of Mathematical Research & Exposition 1 Bulletin of the Iranian Mathematical Society 1 Journal of Computational Mathematics 1 Journal of Nanjing University. Mathematical Biquarterly 1 Northeastern Mathematical Journal 1 Acta Physica Sinica 1 Journal of Biomathematics 1 Journal of Shanghai Jiaotong University (Chinese Edition) 1 Applied Mathematics Letters 1 Science in China. Series A 1 Journal of Southeast University. English Edition 1 Applicable Algebra in Engineering, Communication and Computing 1 Archive of Applied Mechanics 1 Numerical Mathematics 1 Algebra Colloquium 1 Journal of Guizhou Normal University. Natural Science 1 Far East Journal of Mathematical Sciences 1 Pure and Applied Mathematics 1 Mathematical Problems in Engineering 1 Acta Mathematica Scientia. Series A. (Chinese Edition) 1 Soft Computing 1 Chinese Quarterly Journal of Mathematics 1 The Quarterly Journal of Mathematics 1 Journal of Applied Mathematics 1 Acta Mathematica Scientia. Series A. (Chinese Edition) 1 Structural and Multidisciplinary Optimization 1 Journal of Applied Algebra and Discrete Structures 1 Journal of Statistical Mechanics: Theory and Experiment 1 International Journal of Fracture 1 Journal of Shanghai Jiaotong University (Science) 1 Journal of Zhejiang University. Science A 1 International Journal of Biomathematics 1 International Journal of Structural Stability and Dynamics
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### Fields

 19 Computer science (68-XX) 14 Numerical analysis (65-XX) 11 Group theory and generalizations (20-XX) 10 Ordinary differential equations (34-XX) 9 Mechanics of deformable solids (74-XX) 7 Probability theory and stochastic processes (60-XX) 7 Information and communication theory, circuits (94-XX) 6 Linear and multilinear algebra; matrix theory (15-XX) 6 Category theory; homological algebra (18-XX) 6 Dynamical systems and ergodic theory (37-XX) 6 Approximations and expansions (41-XX) 6 Statistical mechanics, structure of matter (82-XX) 6 Biology and other natural sciences (92-XX) 5 Mathematical logic and foundations (03-XX) 5 Associative rings and algebras (16-XX) 4 Partial differential equations (35-XX) 3 Real functions (26-XX) 3 Mechanics of particles and systems (70-XX) 3 Fluid mechanics (76-XX) 3 Operations research, mathematical programming (90-XX) 2 Special functions (33-XX) 2 Optics, electromagnetic theory (78-XX) 1 Combinatorics (05-XX) 1 Commutative algebra (13-XX) 1 Functions of a complex variable (30-XX) 1 Abstract harmonic analysis (43-XX) 1 Operator theory (47-XX) 1 Algebraic topology (55-XX) 1 Quantum theory (81-XX) 1 Systems theory; control (93-XX)

### Citations contained in zbMATH Open

40 Publications have been cited 184 times in 139 Documents Cited by Year
Covering rough sets based on neighborhoods: an approach without using neighborhoods. Zbl 1229.03047
Zhu, Ping
2011
Entropy and co-entropy of a covering approximation space. Zbl 1246.68237
Zhu, Ping; Wen, Qiaoyan
2012
Some improved results on communication between information systems. Zbl 1206.68343
Zhu, Ping; Wen, Qiaoyan
2010
A study of graph spectra for comparing graphs and trees. Zbl 1154.68505
Wilson, Richard C.; Zhu, Ping
2008
Homomorphisms between fuzzy information systems revisited. Zbl 1218.94053
Zhu, Ping; Wen, Qiaoyan
2011
Operations on soft sets revisited. Zbl 1266.03068
Zhu, Ping; Wen, Qiaoyan
2013
Information-theoretic measures associated with rough set approximations. Zbl 1250.68263
Zhu, Ping; Wen, Qiaoyan
2012
An axiomatic approach to the roughness measure of rough sets. Zbl 1267.68239
Zhu, Ping
2011
Deep generative modeling for mechanistic-based learning and design of metamaterial systems. Zbl 07337873
Wang, Liwei; Chan, Yu-Chin; Ahmed, Faez; Liu, Zhao; Zhu, Ping; Chen, Wei
2020
An improved axiomatic definition of information granulation. Zbl 1260.68391
Zhu, Ping
2012
Optimal approximate merging of a pair of Bézier curves with $$G^{2}$$-continuity. Zbl 1181.65028
Zhu, Ping; Wang, Guo-Zhao
2009
A unified definition of consistent functions. Zbl 1329.68249
Zhu, Ping; Xie, Huiyang; Wen, Qiaoyan
2014
A note on communicating between information systems based on including degrees. Zbl 1245.68223
Zhu, Ping; Wen, Qiaoyan
2011
Two-dimensional interpolation-supplemented and Taylor-series expansion-based lattice Boltzmann method and its application. Zbl 1142.76044
Han, Shanling; Zhu, Ping; Lin, Zhongqin
2007
Bifurcation of a Duffing oscillator having nonlinear fractional derivative feedback. Zbl 1296.34099
Leung, A. Y. T.; Yang, H. X.; Zhu, P.
2014
Stationary properties and stochastic resonance for a saturation laser model with cross-correlation between quantum noise terms. Zbl 1173.82027
Zhu, Ping; Fu, Yang
2009
A new sampling-based RBDO method via score function with reweighting scheme and application to vehicle designs. Zbl 1443.90163
Zhu, Ping; Shi, Lei; Yang, Ren-Jye; Lin, Shih-Po
2015
Stepanov-like doubly weighted pseudo almost automorphic processes and its application to Sobolev-type stochastic differential equations driven by $$G$$-Brownian motion. Zbl 1387.34066
Yang, Qigui; Zhu, Ping
2017
Rough approximations based on bisimulations. Zbl 1401.68333
Zhu, Ping; Xie, Huiyang; Wen, Qiaoyan
2017
Nonlinear vibrations of viscoelastic plane truss under harmonic excitation. Zbl 1359.74221
Leung, Andrew Yee Tak; Yang, Hong Xiang; Zhu, Ping
2014
A regularization method for the Cauchy problem of the modified Helmholtz equation. Zbl 1337.65125
Cheng, Hao; Zhu, Ping; Gao, Jie
2015
Study on sub-cycling algorithm for flexible multi-body system—integral theory and implementation flow chart. Zbl 1162.74491
Miao, J. C.; Zhu, P.; Shi, G. L.; Chen, G. L.
2008
Multivariate Vandermonde determinants and general Birkhoff interpolation. Zbl 1090.65013
Zhu, Ping
2005
Effects of self-correlation time and cross-correlation time of additive and multiplicative colored noises for dynamical properties of a bistable system. Zbl 1108.82030
Zhu, Ping
2006
The shielding effects of the crack-tip plastic zone. Zbl 1273.74526
Zhu, P.; Yang, L.; Li, Z.; Sun, J.
2010
Concurrent treatment of parametric uncertainty and metamodeling uncertainty in robust design. Zbl 1274.74301
Zhang, Siliang; Zhu, Ping; Chen, Wei; Arendt, Paul
2013
Learning-induced pattern classification in a chaotic neural network. Zbl 1255.35214
Li, Yang; Zhu, Ping; Xie, Xiaoping; He, Guoguang; Aihara, Kazuyuki
2012
Periodic bifurcation of Duffing-van der Pol oscillators having fractional derivatives and time delay. Zbl 1457.34106
Leung, A. Y. T.; Yang, H. X.; Zhu, P.
2014
Extending characteristic relations on an incomplete data set by the three-way decision theory. Zbl 1434.68569
Chen, Yingxiao; Zhu, Ping
2020
A unified view of consistent functions. Zbl 1381.68298
Zhu, Ping; Xie, Huiyang; Wen, Qiaoyan
2017
Fuzzy approximations of fuzzy relational structures. Zbl 1446.03089
Du, Yibin; Zhu, Ping
2018
4D graphical representation research of DNA sequences. Zbl 1305.92049
Tan, Chengjie; Li, Shanshan; Zhu, Ping
2015
Cyclotomic blob algebra and its representation theory. Zbl 1092.16009
Zhu, Ping; Cao, Yongzhi
2006
A method of homomorphic encryption. Zbl 1090.94021
Xiang, Guangli; Chen, Xinmeng; Zhu, Ping; Ma, Jie
2006
Effects of correlated noises in a saturation laser model. Zbl 1107.82362
Zhu, P.; Chen, S. B.; Mei, D. C.
2006
Numerical solution of nonlinear Klein-Gordon equation using the element-free KP-Ritz method. Zbl 1443.65243
Guo, P. F.; Liew, K. M.; Zhu, P.
2015
Sinusoidal modulation control method in a chaotic neural network. Zbl 07175088
Zhang, Qihanyue; Xie, Xiaoping; Zhu, Ping; Chen, Hongping; He, Guoguang
2014
Use of support vector regression in structural optimization: application to vehicle crashworthiness design. Zbl 07306560
Zhu, Ping; Pan, Feng; Chen, Wei; Zhang, Siliang
2012
Optimal results for a time-fractional inverse diffusion problem under the Hölder type source condition. Zbl 1402.65102
Cheng, H.; Gao, J.; Zhu, Ping
2015
Labeled fuzzy approximations based on bisimulations. Zbl 1444.03152
Du, Yibin; Zhu, Ping
2018
Deep generative modeling for mechanistic-based learning and design of metamaterial systems. Zbl 07337873
Wang, Liwei; Chan, Yu-Chin; Ahmed, Faez; Liu, Zhao; Zhu, Ping; Chen, Wei
2020
Extending characteristic relations on an incomplete data set by the three-way decision theory. Zbl 1434.68569
Chen, Yingxiao; Zhu, Ping
2020
Fuzzy approximations of fuzzy relational structures. Zbl 1446.03089
Du, Yibin; Zhu, Ping
2018
Labeled fuzzy approximations based on bisimulations. Zbl 1444.03152
Du, Yibin; Zhu, Ping
2018
Stepanov-like doubly weighted pseudo almost automorphic processes and its application to Sobolev-type stochastic differential equations driven by $$G$$-Brownian motion. Zbl 1387.34066
Yang, Qigui; Zhu, Ping
2017
Rough approximations based on bisimulations. Zbl 1401.68333
Zhu, Ping; Xie, Huiyang; Wen, Qiaoyan
2017
A unified view of consistent functions. Zbl 1381.68298
Zhu, Ping; Xie, Huiyang; Wen, Qiaoyan
2017
A new sampling-based RBDO method via score function with reweighting scheme and application to vehicle designs. Zbl 1443.90163
Zhu, Ping; Shi, Lei; Yang, Ren-Jye; Lin, Shih-Po
2015
A regularization method for the Cauchy problem of the modified Helmholtz equation. Zbl 1337.65125
Cheng, Hao; Zhu, Ping; Gao, Jie
2015
4D graphical representation research of DNA sequences. Zbl 1305.92049
Tan, Chengjie; Li, Shanshan; Zhu, Ping
2015
Numerical solution of nonlinear Klein-Gordon equation using the element-free KP-Ritz method. Zbl 1443.65243
Guo, P. F.; Liew, K. M.; Zhu, P.
2015
Optimal results for a time-fractional inverse diffusion problem under the Hölder type source condition. Zbl 1402.65102
Cheng, H.; Gao, J.; Zhu, Ping
2015
A unified definition of consistent functions. Zbl 1329.68249
Zhu, Ping; Xie, Huiyang; Wen, Qiaoyan
2014
Bifurcation of a Duffing oscillator having nonlinear fractional derivative feedback. Zbl 1296.34099
Leung, A. Y. T.; Yang, H. X.; Zhu, P.
2014
Nonlinear vibrations of viscoelastic plane truss under harmonic excitation. Zbl 1359.74221
Leung, Andrew Yee Tak; Yang, Hong Xiang; Zhu, Ping
2014
Periodic bifurcation of Duffing-van der Pol oscillators having fractional derivatives and time delay. Zbl 1457.34106
Leung, A. Y. T.; Yang, H. X.; Zhu, P.
2014
Sinusoidal modulation control method in a chaotic neural network. Zbl 07175088
Zhang, Qihanyue; Xie, Xiaoping; Zhu, Ping; Chen, Hongping; He, Guoguang
2014
Operations on soft sets revisited. Zbl 1266.03068
Zhu, Ping; Wen, Qiaoyan
2013
Concurrent treatment of parametric uncertainty and metamodeling uncertainty in robust design. Zbl 1274.74301
Zhang, Siliang; Zhu, Ping; Chen, Wei; Arendt, Paul
2013
Entropy and co-entropy of a covering approximation space. Zbl 1246.68237
Zhu, Ping; Wen, Qiaoyan
2012
Information-theoretic measures associated with rough set approximations. Zbl 1250.68263
Zhu, Ping; Wen, Qiaoyan
2012
An improved axiomatic definition of information granulation. Zbl 1260.68391
Zhu, Ping
2012
Learning-induced pattern classification in a chaotic neural network. Zbl 1255.35214
Li, Yang; Zhu, Ping; Xie, Xiaoping; He, Guoguang; Aihara, Kazuyuki
2012
Use of support vector regression in structural optimization: application to vehicle crashworthiness design. Zbl 07306560
Zhu, Ping; Pan, Feng; Chen, Wei; Zhang, Siliang
2012
Covering rough sets based on neighborhoods: an approach without using neighborhoods. Zbl 1229.03047
Zhu, Ping
2011
Homomorphisms between fuzzy information systems revisited. Zbl 1218.94053
Zhu, Ping; Wen, Qiaoyan
2011
An axiomatic approach to the roughness measure of rough sets. Zbl 1267.68239
Zhu, Ping
2011
A note on communicating between information systems based on including degrees. Zbl 1245.68223
Zhu, Ping; Wen, Qiaoyan
2011
Some improved results on communication between information systems. Zbl 1206.68343
Zhu, Ping; Wen, Qiaoyan
2010
The shielding effects of the crack-tip plastic zone. Zbl 1273.74526
Zhu, P.; Yang, L.; Li, Z.; Sun, J.
2010
Optimal approximate merging of a pair of Bézier curves with $$G^{2}$$-continuity. Zbl 1181.65028
Zhu, Ping; Wang, Guo-Zhao
2009
Stationary properties and stochastic resonance for a saturation laser model with cross-correlation between quantum noise terms. Zbl 1173.82027
Zhu, Ping; Fu, Yang
2009
A study of graph spectra for comparing graphs and trees. Zbl 1154.68505
Wilson, Richard C.; Zhu, Ping
2008
Study on sub-cycling algorithm for flexible multi-body system—integral theory and implementation flow chart. Zbl 1162.74491
Miao, J. C.; Zhu, P.; Shi, G. L.; Chen, G. L.
2008
Two-dimensional interpolation-supplemented and Taylor-series expansion-based lattice Boltzmann method and its application. Zbl 1142.76044
Han, Shanling; Zhu, Ping; Lin, Zhongqin
2007
Effects of self-correlation time and cross-correlation time of additive and multiplicative colored noises for dynamical properties of a bistable system. Zbl 1108.82030
Zhu, Ping
2006
Cyclotomic blob algebra and its representation theory. Zbl 1092.16009
Zhu, Ping; Cao, Yongzhi
2006
A method of homomorphic encryption. Zbl 1090.94021
Xiang, Guangli; Chen, Xinmeng; Zhu, Ping; Ma, Jie
2006
Effects of correlated noises in a saturation laser model. Zbl 1107.82362
Zhu, P.; Chen, S. B.; Mei, D. C.
2006
Multivariate Vandermonde determinants and general Birkhoff interpolation. Zbl 1090.65013
Zhu, Ping
2005
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### Cited by 286 Authors

 16 Zhu, Ping 7 Wen, Qiaoyan 5 Li, Jinjin 5 Ma, Liwen 4 Chen, Degang 4 Liu, Caihui 3 Jost, Jürgen 3 Lu, Lizheng 3 Miao, Duoqian 3 Wang, Changzhong 3 Wang, Pei 2 Abbas, Mujahid 2 Al-Shami, Tareq Mohammed 2 Bai, Xiaole 2 Banerjee, Anirban 2 Cornelis, Chris 2 Du, Yibin 2 Estaji, Ali Akbar 2 Gómez, Jonatan 2 Gospodarczyk, Przemysław 2 Hu, Qinghua 2 Lang, Guangming 2 Li, Guangjie 2 Li, Qingguo 2 Li, Wanlu 2 Li, Xiaoxiao 2 Lin, Guoping 2 Mi, Jusheng 2 Pedrycz, Witold 2 Ping, Zhu 2 Pourkhandani, Rahimeh 2 Qian, Jin 2 Qian, Yuhua 2 Rashki, Mohsen 2 Restrepo, Mauricio 2 Romaguera Bonilla, Salvador 2 Vatandoost, Mehdi 2 Woźny, Paweł 2 Xie, Huiyang 2 Yang, Fan 2 Yang, Qigui 2 Yang, Xibei 2 Yao, Yiyu 2 Yu, Zuoming 2 Yun, Ziqiu 2 Zhu, Qingxin 2 Zhu, William 1 Aage, Niels 1 Abdollahi, Alireza 1 Abueidda, Diab W. 1 Aihara, Kazuyuki 1 Al-Rub, Rashid Abu 1 Alcantud, José Carlos Rodríguez 1 Ali, Muhammad Irfan 1 Alvarez, Edgardo 1 Andrade, Helena 1 Anvariyeh, Seid Mohammad 1 Aslam, Farah 1 Azizyan, Gholamreza 1 Bærentzen, Jakob Andreas 1 Bian, Xiaoxia 1 Black, Nolan 1 Bostanabad, Ramin 1 Budinski, Ljubomir 1 Cai, Kecan 1 Cai, Mingjie 1 Castro, Tovias 1 Chan, Yu-Chin 1 Chandramowlishwaran, Aparna 1 Chen, LinCong 1 Chen, Wei 1 Chen, Xuhui 1 Chen, Yumin 1 Choi, Hayoung 1 Couso, Inés 1 Cvetkovic, Dragos M. 1 Da, Daicong 1 Dai, Jianhua 1 Dal Negro, Luca 1 D’Andrea, Carlos 1 Daniels, Alexander 1 Davvaz, Bijan 1 Dick, Andrew J. 1 Duan, Lijuan 1 Edelman, Shimon 1 El-Bably, Mostafa K. 1 Elingaard, Martin Ohrt 1 Fallahzadeh, Amir 1 Fan, Ping 1 Fan, Xiaodong 1 Fariborzi Araghi, Mohammad Ali 1 Feng, Jun’e 1 Feng, Tao 1 Forestiere, Carlo 1 Foysi, Holger 1 Fu, Yang 1 Fujita, Kikuo 1 Gaba, Yaé Ulrich 1 Gao, Shang 1 Garrappa, Roberto ...and 186 more Authors
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### Cited in 56 Serials

 27 International Journal of Approximate Reasoning 24 Information Sciences 8 Computer Methods in Applied Mechanics and Engineering 6 Journal of Computational and Applied Mathematics 4 Soft Computing 4 Journal of Intelligent and Fuzzy Systems 3 International Journal of General Systems 3 Linear Algebra and its Applications 2 International Journal of Modern Physics B 2 Discrete Applied Mathematics 2 Applied Mathematics and Computation 2 Fuzzy Sets and Systems 2 Applied Mathematical Modelling 2 Computational and Applied Mathematics 2 Filomat 2 Communications in Nonlinear Science and Numerical Simulation 2 Advances in Difference Equations 2 Discrete Mathematics, Algorithms and Applications 2 International Journal of Structural Stability and Dynamics 2 Journal of Mathematics 1 Acta Mechanica 1 Communications in Algebra 1 Computers and Fluids 1 Computers & Mathematics with Applications 1 Journal of Mathematical Biology 1 Journal of Statistical Physics 1 Linear and Multilinear Algebra 1 Physics Letters. A 1 Chaos, Solitons and Fractals 1 Journal of Mathematical Psychology 1 Proceedings of the American Mathematical Society 1 Theoretical Computer Science 1 Applied Mathematics Letters 1 Neural Networks 1 Numerical Algorithms 1 Pattern Recognition 1 Foundations of Computing and Decision Sciences 1 International Journal of Bifurcation and Chaos in Applied Sciences and Engineering 1 Journal of the Egyptian Mathematical Society 1 Journal of Computational Neuroscience 1 Complexity 1 Nonlinear Dynamics 1 Wuhan University Journal of Natural Sciences (WUJNS) 1 European Journal of Mechanics. A. Solids 1 Journal of Applied Mathematics 1 South East Asian Journal of Mathematics and Mathematical Sciences 1 Hacettepe Journal of Mathematics and Statistics 1 Analysis in Theory and Applications 1 International Journal of Computational Methods 1 Fixed Point Theory and Applications 1 Boundary Value Problems 1 International Journal of Biomathematics 1 Afrika Matematika 1 Journal of Function Spaces 1 Proceedings of the Royal Society of London. A. Mathematical, Physical and Engineering Sciences 1 AIMS Mathematics
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### Cited in 35 Fields

 69 Computer science (68-XX) 22 Mathematical logic and foundations (03-XX) 15 Numerical analysis (65-XX) 14 Combinatorics (05-XX) 10 General topology (54-XX) 9 Mechanics of deformable solids (74-XX) 8 Biology and other natural sciences (92-XX) 7 Ordinary differential equations (34-XX) 7 Information and communication theory, circuits (94-XX) 6 Partial differential equations (35-XX) 5 Probability theory and stochastic processes (60-XX) 4 Linear and multilinear algebra; matrix theory (15-XX) 4 Approximations and expansions (41-XX) 4 Statistical mechanics, structure of matter (82-XX) 4 Operations research, mathematical programming (90-XX) 4 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 3 Real functions (26-XX) 3 Operator theory (47-XX) 3 Fluid mechanics (76-XX) 3 Optics, electromagnetic theory (78-XX) 3 Systems theory; control (93-XX) 2 Associative rings and algebras (16-XX) 2 Group theory and generalizations (20-XX) 2 Dynamical systems and ergodic theory (37-XX) 2 Statistics (62-XX) 2 Quantum theory (81-XX) 1 Order, lattices, ordered algebraic structures (06-XX) 1 Field theory and polynomials (12-XX) 1 Algebraic geometry (14-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Abstract harmonic analysis (43-XX) 1 Integral transforms, operational calculus (44-XX) 1 Manifolds and cell complexes (57-XX) 1 Mechanics of particles and systems (70-XX) 1 Relativity and gravitational theory (83-XX)