Edit Profile Liu, Hong Compute Distance To: Compute Author ID: liu.hong.1 Published as: Liu, H.; Liu, Hong Documents Indexed: 212 Publications since 1976 all top 5 Co-Authors 4 single-authored 16 Sharifzadeh, Maryam 13 Balogh, József 6 Liu, Xiyu 5 Kim, Jaehoon 5 Staden, Katherine 5 Yang, Qingshan 5 Zhu, Daming 4 Chen, Jingbo 4 Pikhurko, Oleg 4 Song, Yongzhong 4 Treglown, Andrew 4 Zheng, Xiangwei 3 Cheng, Cheng 3 Jiang, Li 3 Li, Weipeng 3 Lozano-Durán, Adrián 3 Meng, Xiangju 3 Zhang, Peng 2 Cai, Hegao 2 Chen, Feng 2 Cuoco, Domenico 2 Das, Shagnik 2 Dybvig, Philip H. 2 Gao, Chunxia 2 Glebov, Roman 2 Jiang, Daqing 2 Jin, Shi 2 Kim, Younjin 2 Li, Gang 2 Li, Lin 2 Lidický, Bernard 2 Liu, Yanfang 2 Liu, Yingfan 2 Luo, Chao 2 Meng, Yao 2 Montgomery, Richard 2 Palmer, Cory T. 2 Ryan, John Gerard 2 Shi, Jun-Rui 2 Sun, Chiachung 2 Xie, Maozhao 2 Yang, Lei 2 Yong, Jiongmin 1 Akiyama, Tomohiro 1 An, Yongzheng 1 Axenovich, Maria A. 1 Barhoumi-Andréani, Yacine 1 Bi, Xia-an 1 Bushaw, Neal 1 Cai, Hanshu 1 Cao, Liujuan 1 Chen, Fang 1 Chen, Keming 1 Chen, Zhengsheng 1 Cheng, Qiang 1 Ching, Wai-Ki 1 Collares, Maurício 1 Cui, Yulong 1 Dai, Min 1 Delcourt, Michelle 1 Deng, Xuezhi 1 Dong, Chen 1 Dong, Jianwu 1 Dong, Lingxiu 1 Dong, Xiaojing 1 Duan, Huichuan 1 Feng, Haodi 1 Feng, Minfu 1 Feng, Weijie 1 Ferber, Asaf 1 Frazer, John Hamilton 1 Fu, Dexun 1 Fu, Yuming 1 Fu, Zhidong 1 Gao, Fuqing 1 Gao, Hongya 1 Gao, Lingyun 1 Gao, Xiaohui 1 Gao, Zengliang 1 Gong, Fuzhou 1 Gu, Jiantao 1 Gu, Yikun 1 Guo, Yingwen 1 Gyárfás, András 1 Hayakawa, Kan-Ichi 1 He, Li 1 He, Yang 1 Hoppen, Carlos 1 Hu, Dawei 1 Hu, Ping 1 Hu, Zhihua 1 Hua, Lin 1 Huang, Feiyue 1 Huang, Shangteng 1 Huang, Weicheng 1 Huang, Xuri 1 Huo, Yanyan 1 Hyde, Joseph 1 Ji, Chunyan 1 Ji, Rongrong ...and 135 more Co-Authors all top 5 Serials 5 Applied Mathematics and Computation 4 Journal of Fluid Mechanics 4 The Electronic Journal of Combinatorics 3 International Journal of Heat and Mass Transfer 3 Journal of Computational Physics 3 Journal of Combinatorial Theory. Series A 3 Journal of Combinatorial Theory. Series B 3 Journal of Economic Theory 3 Theoretical Computer Science 3 SIAM Journal on Discrete Mathematics 3 Mathematical Problems in Engineering 2 Information Processing Letters 2 European Journal of Combinatorics 2 Journal of Biomathematics 2 Journal of Economic Dynamics & Control 2 Communications in Statistics. Theory and Methods 2 Journal of Inequalities and Applications 2 IEEE Transactions on Image Processing 2 Dynamics of Continuous, Discrete & Impulsive Systems. Series B. Applications & Algorithms 2 Journal of Harbin Institute of Technology. New Series 2 Journal of Software 2 Journal of Shandong University. Natural Science 2 Control and Decision 2 Journal of Zhejiang University. Science A 2 Communications in Theoretical Physics 2 Journal of Theoretical Biology 1 Computers and Fluids 1 Computers & Mathematics with Applications 1 Discrete Applied Mathematics 1 Discrete Mathematics 1 International Journal of Control 1 Journal of the Franklin Institute 1 Journal of Mathematical Analysis and Applications 1 Physica A 1 Physics Letters. A 1 Wave Motion 1 Molecular Simulation 1 Automatica 1 Journal of the London Mathematical Society. Second Series 1 Mathematics of Operations Research 1 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 1 Operations Research 1 Proceedings of the American Mathematical Society 1 Proceedings of the London Mathematical Society. Third Series 1 Journal of Nanjing University. Natural Sciences 1 Journal of Sichuan University. Natural Science Edition 1 Systems & Control Letters 1 Journal of Xi’an Jiaotong University 1 Journal of Mathematics. Wuhan University 1 Journal of Mathematical Research & Exposition 1 Journal of Lanzhou University. Natural Sciences 1 Natural Science Journal of Xiangtan University 1 Combinatorica 1 Journal of Northeast Normal University. Natural Science Edition 1 Journal of Xinjiang University. Natural Science 1 Applied Mathematics Letters 1 Science in China. Series A 1 Random Structures & Algorithms 1 IEEE Transactions on Signal Processing 1 Journal of Natural Science of Heilongjiang University 1 IMRN. International Mathematics Research Notices 1 Pattern Recognition 1 Advances in Engineering Software 1 Journal of Nanjing University of Aeronautics and Astronautics 1 Combinatorics, Probability and Computing 1 Journal on Numerical Methods and Computer Applications 1 Electronic Journal of Probability 1 The Journal of Fourier Analysis and Applications 1 Mathematical Finance 1 Journal of Nanjing Normal University. Natural Science Edition 1 Journal of Hunan University. Natural Sciences 1 Journal of Combinatorial Optimization 1 Chaos 1 Wuhan University Journal of Natural Sciences (WUJNS) 1 Journal of the European Mathematical Society (JEMS) 1 Communications in Nonlinear Science and Numerical Simulation 1 Journal of Sichuan Normal University. Natural Science 1 Fundamenta Informaticae 1 International Journal of Applied Mathematics 1 Progress in Natural Science 1 International Journal of Modern Physics C 1 International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems 1 Dynamics of Continuous, Discrete & Impulsive Systems. Series A. Mathematical Analysis 1 Basic Sciences Journal of Textile Universities 1 Acta Mathematica Scientia. Series B. (English Edition) 1 Journal of Harbin Institute of Technology 1 International Journal of Pure and Applied Mathematics 1 Journal of Jilin University. Science Edition 1 Journal of Computational Acoustics 1 Periodical of Ocean University of China 1 Journal of Lanzhou University of Technology 1 Inverse Problems in Science and Engineering 1 Computational & Mathematical Methods in Medicine 1 Acta Mathematica Sinica. Chinese Series 1 Ars Mathematica Contemporanea 1 Journal of Jinan University. Natural Science & Medicine Edition 1 Forum of Mathematics, Pi 1 Forum of Mathematics, Sigma 1 Ilirias Journal of Mathematics 1 AMM. Applied Mathematics and Mechanics. (English Edition) ...and 1 more Serials all top 5 Fields 34 Combinatorics (05-XX) 27 Computer science (68-XX) 20 Numerical analysis (65-XX) 18 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 15 Systems theory; control (93-XX) 13 Fluid mechanics (76-XX) 12 Ordinary differential equations (34-XX) 12 Operations research, mathematical programming (90-XX) 10 Biology and other natural sciences (92-XX) 8 Number theory (11-XX) 6 Partial differential equations (35-XX) 6 Classical thermodynamics, heat transfer (80-XX) 5 Statistics (62-XX) 5 Statistical mechanics, structure of matter (82-XX) 5 Information and communication theory, circuits (94-XX) 4 Functions of a complex variable (30-XX) 4 Probability theory and stochastic processes (60-XX) 3 Real functions (26-XX) 3 Mechanics of deformable solids (74-XX) 3 Geophysics (86-XX) 2 Dynamical systems and ergodic theory (37-XX) 2 Functional analysis (46-XX) 2 Operator theory (47-XX) 2 Differential geometry (53-XX) 2 Global analysis, analysis on manifolds (58-XX) 2 Mechanics of particles and systems (70-XX) 2 Optics, electromagnetic theory (78-XX) 2 Quantum theory (81-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Measure and integration (28-XX) 1 Potential theory (31-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Integral transforms, operational calculus (44-XX) 1 Calculus of variations and optimal control; optimization (49-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH 91 Publications have been cited 687 times in 628 Documents Cited by ▼ Year ▼ Sharp interface Cartesian grid method. I: An easily implemented technique for 3D moving boundary computations. Zbl 1154.76359Marella, S.; Krishnan, S.; Liu, H.; Udaykumar, H. S. 62 2005 Lifetime consumption and investment: retirement and constrained borrowing. Zbl 1245.91044Dybvig, Philip H.; Liu, Hong 46 2010 A numerical study of insect flight. Zbl 0929.76092Liu, H.; Kawachi, K. 32 1998 Sharp interface Cartesian grid method. II: A technique for simulating droplet interactions with surfaces of arbitrary shape. Zbl 1154.76358Liu, H.; Krishnan, S.; Marella, S.; Udaykumar, H. S. 31 2005 The ergodic property and positive recurrence of a multi-group Lotka-Volterra mutualistic system with regime switching. Zbl 1281.93094Liu, Hong; Li, Xiaoxia; Yang, Qingshan 29 2013 A numerical study of undulatory swimming. Zbl 0958.76099Liu, H.; Kawachi, K. 27 1999 Effect of initial stress on the propagation behavior of Love waves in a layered piezoelectric structure. Zbl 1005.74033Liu, H.; Wang, Z. K.; Wang, T. J. 26 2001 Differential transform method applied to high index differential-algebraic equations. Zbl 1115.65089Liu, Hong; Song, Yongzhong 22 2007 Option pricing with an illiquid underlying asset market. Zbl 1198.91210Liu, Hong; Yong, Jiongmin 22 2005 The asymptotic behavior of stochastically perturbed DI SIR epidemic models with saturated incidences. Zbl 1246.93117Liu, Hong; Yang, Qingshan; Jiang, Daqing 18 2012 Clifford analysis techniques for spherical PDE. Zbl 1047.53023Liu, Hong; Ryan, John 17 2002 Upper bounds on the size of 4- and 6-cycle-free subgraphs of the hypercube. Zbl 1296.05096Balogh, József; Hu, Ping; Lidický, Bernard; Liu, Hong 16 2014 Parameterized computational complexity of control problems in voting systems. Zbl 1164.91004Liu, Hong; Feng, Haodi; Zhu, Daming; Luan, Junfeng 16 2009 A martingale characterization of consumption choices and hedging costs with margin requirements. Zbl 1017.91061Cuoco, Domenico; Liu, Hong 16 2000 Intersecting families of discrete structures are typically trivial. Zbl 1307.05199Balogh, József; Das, Shagnik; Delcourt, Michelle; Liu, Hong; Sharifzadeh, Maryam 15 2015 Computational aerodynamics of low Reynolds number plunging, pitching and flexible wings for MAV applications. Zbl 1271.76285Shyy, W.; Lian, Y.; Tang, J.; Liu, H.; Trizila, P.; Stanford, B.; Bernal, L.; Cesnik, C.; Friedmann, P.; Ifju, P. 15 2008 Entropy-based fuzzy clustering and fuzzy modeling. Zbl 1147.62348Yao, J.; Dash, M.; Tan, S. T.; Liu, H. 13 2000 The number of maximal sum-free subsets of integers. Zbl 1378.11019Balogh, József; Liu, Hong; Sharifzadeh, Maryam; Treglown, Andrew 12 2015 On the Turán number of forests. Zbl 1298.05071Liu, Hong; Lidicky, Bernard; Palmer, Cory 12 2013 Parameterized complexity of control problems in Maximin election. Zbl 1229.68045Liu, Hong; Zhu, Daming 12 2010 Cooperation in memory-based prisoner’s dilemma game on interdependent networks. Zbl 1400.91068Luo, Chao; Zhang, Xiaolin; Liu, Hong; Shao, Rui 11 2016 Verification theorems for models of optimal consumption and investment with retirement and constrained borrowing. Zbl 1238.93125Dybvig, Philip H.; Liu, Hong 10 2011 The optimal convex combination bounds for Seiffert’s mean. Zbl 1221.26037Liu, Hong; Meng, Xiang-Ju 10 2011 Existence, uniqueness and ergodicity of positive solution of mutualism system with stochastic perturbation. Zbl 1204.34065Ji, Chunyan; Jiang, Daqing; Liu, Hong; Yang, Qingshan 10 2010 A note on harmonic maps. Zbl 0996.58507Liu, H.; Liao, Guojun 10 1996 A note on the stability of Toeplitz matrix inversion formulas. Zbl 1069.15007Wen, You-Wei; Ng, Michael K.; Ching, Wai-Ki; Liu, Hong 8 2004 Multicolor Ramsey numbers for triple systems. Zbl 1283.05038Axenovich, Maria; Gyárfás, András; Liu, Hong; Mubayi, Dhruv 7 2014 Equilibrium forward contracts on nonstorable commodities in the presence of market power. Zbl 1167.91351Dong, Lingxiu; Liu, Hong 7 2007 Identity of attached eddies in turbulent channel flows with bidimensional empirical mode decomposition. Zbl 1419.76306Cheng, Cheng; Li, Weipeng; Lozano-Durán, Adrián; Liu, Hong 6 2019 Rainbow spanning trees in properly coloured complete graphs. Zbl 1394.05028Balogh, József; Liu, Hong; Montgomery, Richard 6 2018 On editing graphs into 2-club clusters. Zbl 1304.68063Liu, Hong; Zhang, Peng; Zhu, Daming 6 2012 Robust control of robotic manipulators based on integral sliding mode. Zbl 1154.93344Shi, J.; Liu, H.; Bajcinca, N. 6 2008 Sharp bound on the number of maximal sum-free subsets of integers. Zbl 06925181Balogh, József; Liu, Hong; Sharifzadeh, Maryam; Treglown, Andrew 5 2018 Densities in large permutations and parameter testing. Zbl 1348.05010Glebov, Roman; Hoppen, Carlos; Klimošová, Tereza; Kohayakawa, Yoshiharu; Král’, Daniel; Liu, Hong 5 2017 The equilibrium state method for hyperbolic conservation laws with stiff reaction terms. Zbl 1349.80042Zhang, Bin; Liu, Hong; Chen, Fang; Wang, Jian Hang 5 2014 Numerical simulation and theoretical analysis of premixed low-velocity filtration combustion. Zbl 1140.80408Shi, Jun-Rui; Xie, Mao-Zhao; Liu, Hong; Li, Gang; Zhou, Lei 5 2008 A collaboratory for radiation therapy treatment planning optimization research. Zbl 1104.92031Deasy, J.; Lee, E. K.; Bortfeld, T.; Langer, M.; Zakarian, K.; Alaly, J.; Zhang, Y.; Liu, H.; Mohan, R.; Ahuja, R.; Pollack, A.; Purdy, J.; Rardin, R. 5 2006 Semi-active fuzzy sliding mode control of full vehicle and suspensions. Zbl 1182.70067Liu, H.; Nonami, K.; Hagiwara, T. 5 2005 Upwind compact method and direct numerical simulation of driven flow in a square cavity. Zbl 0787.76054Liu, Hong; Fu, Dexun; Ma, Yanwen 5 1993 The typical structure of graphs with no large cliques. Zbl 1399.05119Balogh, József; Bushaw, Neal; Collares, Maurício; Liu, Hong; Morris, Robert; Sharifzadeh, Maryam 4 2017 The minimum number of triangles in graphs of given order and size. Zbl 1378.05101Liu, Hong; Pikhurko, Oleg; Staden, Katherine 4 2017 Extremal graphs for blow-ups of cycles and trees. Zbl 1266.05074Liu, Hong 4 2013 Derivation of Lagrangian density for the “good” Boussinesq equation and multisymplectic disretizations. Zbl 1157.65456Chen, Jing-Bo; Liu, Hong 4 2008 The Cauchy problem for an axially symmetric equation and the Schwarz potential conjecture for the torus. Zbl 0966.32023Liu, Hong 4 2000 The number of subsets of integers with no \(k\)-term arithmetic progression. Zbl 1405.11009Balogh, József; Liu, Hong; Sharifzadeh, Maryam 3 2017 Tiling sets and spectral sets over finite fields. Zbl 1376.52038Aten, C.; Ayachi, B.; Bau, E.; FitzPatrick, D.; Iosevich, A.; Liu, H.; Lott, A.; MacKinnon, I.; Maimon, S.; Nan, S.; Pakianathan, J.; Petridis, G.; Rojas Mena, C.; Sheikh, A.; Tribone, T.; Weill, J.; Yu, C. 3 2017 The typical structure of maximal triangle-free graphs. Zbl 1323.05073Balogh, József; Liu, Hong; Petříčková, Šárka; Sharifzadeh, Maryam 3 2015 Controllability of asynchronous Boolean multiplex control networks. Zbl 1374.92059Luo, Chao; Wang, Xingyuan; Liu, Hong 3 2014 A uniform multiscale method for 2D static and dynamic analyses of heterogeneous materials. Zbl 1352.74459Zhang, H. W.; Liu, H.; Wu, J. K. 3 2013 Dominating sets in triangulations on surfaces. Zbl 1241.05110Liu, Hong; Pelsmajer, Michael J. 3 2011 Illiquidity, position limits, and optimal investment for mutual funds. Zbl 1247.91170Dai, Min; Jin, Hanqing; Liu, Hong 3 2011 Non-resonance and eigenvalues of nonlinear singular boundary value problems. Zbl 1011.34016Liu, Xiyu; Feng, Weijie; Liu, Hong 3 2002 Optimal consumption of a divisible durable good. Zbl 1031.91045Cuoco, Domenico; Liu, Hong 3 2000 Computation of free surface waves around an arbitrary body by a Navier- Stokes solver using the pseudocompressibility technique. Zbl 0814.76066Liu, H.; Ikehata, M. 3 1994 An asymptotic preserving Monte Carlo method for the multispecies Boltzmann equation. Zbl 1349.82133Zhang, Bin; Liu, Hong; Jin, Shi 2 2016 A sharp bound on the number of maximal sum-free sets. Zbl 1346.05207Balogh, József; Liu, Hong; Sharifzadeh, Maryam; Treglown, Andrew 2 2015 An asymptotic-preserving Monte Carlo method for the Boltzmann equation. Zbl 1349.82110Ren, Wei; Liu, Hong; Jin, Shi 2 2014 Parameterized complexity of control by voter selection in Maximin, Copeland, Borda, Bucklin, and Approval election systems. Zbl 1297.93026Liu, Hong; Zhu, Daming 2 2013 Improved direction estimation for Di Zenzo’s multichannel image gradient operator. Zbl 1248.68534Jin, Lianghai; Liu, Hong; Xu, Xiangyang; Song, Enmin 2 2012 Approximate solutions of lean premixed combustion in porous media with reciprocating flow. Zbl 1156.80414Shi, Jun-Rui; Xie, Mao-Zhao; Li, Gang; Liu, Hong; Liu, Ji-Tang; Li, Hong-Tao 2 2009 Fuzzy transductive support vector machines for hypertext classification. Zbl 1074.68056Liu, Hong; Huang, Shang-Teng 2 2004 A parallel 3D unsteady incompressible flow solver on VPP700. Zbl 0983.68244Rathish Kumar, B. V.; Yamaguchi, T.; Liu, H.; Himeno, R. 2 2001 Comparison of some shell elements. Zbl 0870.73069Liu, H.; Dirr, B.; Popp, K. 2 1994 Uncovering Townsend’s wall-attached eddies in low-Reynolds-number wall turbulence. Zbl 07193455Cheng, Cheng; Li, Weipeng; Lozano-Durán, Adrián; Liu, Hong 1 2020 A degree sequence Komlós theorem. Zbl 1425.05080Hyde, Joseph; Liu, Hong; Treglown, Andrew 1 2019 Two conjectures in Ramsey-Turán theory. Zbl 1407.05235Kim, Jaehoon; Kim, Younjin; Liu, Hong 1 2019 Edges not in any monochromatic copy of a fixed graph. Zbl 1404.05056Liu, Hong; Pikhurko, Oleg; Sharifzadeh, Maryam 1 2019 Proof of Komlós’s conjecture on Hamiltonian subsets. Zbl 1378.05116Kim, Jaehoon; Liu, Hong; Sharifzadeh, Maryam; Staden, Katherine 1 2017 Local conditions for exponentially many subdivisions. Zbl 1371.05055Liu, Hong; Sharifzadeh, Maryam; Staden, Katherine 1 2017 A proof of Mader’s conjecture on large clique subdivisions in \(C_4\)-free graphs. Zbl 1370.05103Liu, Hong; Montgomery, Richard 1 2017 On two problems in Ramsey-Turán theory. Zbl 1369.05141Balogh, József; Liu, Hong; Sharifzadeh, Maryam 1 2017 Lightcone dual surfaces and hyperbolic dual surfaces of spacelike curves in de Sitter 3-space. Zbl 1346.53022Liu, H.; Pei, D. 1 2016 Market making with asymmetric information and inventory risk. Zbl 1369.91061Liu, Hong; Wang, Yajun 1 2016 Subdivisions of a large clique in \(C_6\)-free graphs. Zbl 1310.05192Balogh, József; Liu, Hong; Sharifzadeh, Maryam 1 2015 On the number of \(K_4\)-saturating edges. Zbl 1301.05182Balogh, József; Liu, Hong 1 2014 On the generalized multiway cut in trees problem. Zbl 1286.90158Liu, Hong; Zhang, Peng 1 2014 The optimal convex combination bounds for the centroidal mean. Zbl 1318.26055Liu, Hong; Meng, Xiang-Ju 1 2013 The mixed equilibrium of insider trading in the market with rational expected price. Zbl 1354.91180Gong, Fuzhou; Liu, Hong 1 2012 On the generalized multiway cut in trees problem. Zbl 1303.05101Liu, Hong; Zhang, Peng 1 2012 Pseudo-differential operator and inverse scattering of multidimensional wave equation. Zbl 1220.78053Liu, Hong; He, Li 1 2010 Development of an analytical \(\beta\)-function PDF integration algorithm for simulation of non-premixed turbulent combustion. Zbl 1405.80011Lien, F. S.; Liu, H.; Chui, E.; McCartney, C. J. 1 2009 Multisymplectic pseudospectral discretizations for \((3+1)\)-dimensional Klein-Gordon equation. Zbl 1398.65332Chen, Jing-Bo; Liu, Hong 1 2008 The modular multisensory DLR-HIT-Hand. Zbl 1183.70026Liu, H.; Meusel, P.; Seitz, N.; Willberg, B.; Hirzinger, G.; Jin, M. H.; Liu, Y. W.; Wei, R.; Xie, Z. W. 1 2007 Improved construction for universality of determinant and permanent. Zbl 1185.68016Liu, Hong; Regan, Kenneth W. 1 2006 Molecular dynamics simulations of polyampholytes inside a slit. Zbl 1074.82555Feng, J.; Liu, H.; Hu, Y. 1 2005 Stability of numerical methods for solving linear index-3 DAEs. Zbl 1023.65082Liu, Hong; Song, Yongzhong 1 2003 Effect of a biasing electric field on the propagation of antisymmetric Lamb waves in piezoelectric plates. Zbl 1036.74027Liu, H.; Wang, T. J.; Wang, Z. K.; Kuang, Z. B. 1 2002 Periodic solutions of second order boundary value problems with impulses. Zbl 1015.34015Liu, Xiyu; Liu, Hong 1 2002 The conformal Laplacian on spheres and hyperbolas via Clifford analysis. Zbl 1002.30027Liu, Hong; Ryan, John 1 2001 Hygrostress-multicrack formation and propagation in cylindrical viscoelastic food undergoing heat and moisture transfer processes. Zbl 0924.73183Akiyama, Tomohiro; Liu, Hong; Hayakawa, Kan-Ichi 1 1997 Applications of the WKBZ adiabatic mode approach to sound propagation in the Philippine sea. Zbl 0966.76503Zhang, R.; He, Y.; Liu, H.; Akulichev, V. A. 1 1995 Uncovering Townsend’s wall-attached eddies in low-Reynolds-number wall turbulence. Zbl 07193455Cheng, Cheng; Li, Weipeng; Lozano-Durán, Adrián; Liu, Hong 1 2020 Identity of attached eddies in turbulent channel flows with bidimensional empirical mode decomposition. Zbl 1419.76306Cheng, Cheng; Li, Weipeng; Lozano-Durán, Adrián; Liu, Hong 6 2019 A degree sequence Komlós theorem. Zbl 1425.05080Hyde, Joseph; Liu, Hong; Treglown, Andrew 1 2019 Two conjectures in Ramsey-Turán theory. Zbl 1407.05235Kim, Jaehoon; Kim, Younjin; Liu, Hong 1 2019 Edges not in any monochromatic copy of a fixed graph. Zbl 1404.05056Liu, Hong; Pikhurko, Oleg; Sharifzadeh, Maryam 1 2019 Rainbow spanning trees in properly coloured complete graphs. Zbl 1394.05028Balogh, József; Liu, Hong; Montgomery, Richard 6 2018 Sharp bound on the number of maximal sum-free subsets of integers. Zbl 06925181Balogh, József; Liu, Hong; Sharifzadeh, Maryam; Treglown, Andrew 5 2018 Densities in large permutations and parameter testing. Zbl 1348.05010Glebov, Roman; Hoppen, Carlos; Klimošová, Tereza; Kohayakawa, Yoshiharu; Král’, Daniel; Liu, Hong 5 2017 The typical structure of graphs with no large cliques. Zbl 1399.05119Balogh, József; Bushaw, Neal; Collares, Maurício; Liu, Hong; Morris, Robert; Sharifzadeh, Maryam 4 2017 The minimum number of triangles in graphs of given order and size. Zbl 1378.05101Liu, Hong; Pikhurko, Oleg; Staden, Katherine 4 2017 The number of subsets of integers with no \(k\)-term arithmetic progression. Zbl 1405.11009Balogh, József; Liu, Hong; Sharifzadeh, Maryam 3 2017 Tiling sets and spectral sets over finite fields. Zbl 1376.52038Aten, C.; Ayachi, B.; Bau, E.; FitzPatrick, D.; Iosevich, A.; Liu, H.; Lott, A.; MacKinnon, I.; Maimon, S.; Nan, S.; Pakianathan, J.; Petridis, G.; Rojas Mena, C.; Sheikh, A.; Tribone, T.; Weill, J.; Yu, C. 3 2017 Proof of Komlós’s conjecture on Hamiltonian subsets. Zbl 1378.05116Kim, Jaehoon; Liu, Hong; Sharifzadeh, Maryam; Staden, Katherine 1 2017 Local conditions for exponentially many subdivisions. Zbl 1371.05055Liu, Hong; Sharifzadeh, Maryam; Staden, Katherine 1 2017 A proof of Mader’s conjecture on large clique subdivisions in \(C_4\)-free graphs. Zbl 1370.05103Liu, Hong; Montgomery, Richard 1 2017 On two problems in Ramsey-Turán theory. Zbl 1369.05141Balogh, József; Liu, Hong; Sharifzadeh, Maryam 1 2017 Cooperation in memory-based prisoner’s dilemma game on interdependent networks. Zbl 1400.91068Luo, Chao; Zhang, Xiaolin; Liu, Hong; Shao, Rui 11 2016 An asymptotic preserving Monte Carlo method for the multispecies Boltzmann equation. Zbl 1349.82133Zhang, Bin; Liu, Hong; Jin, Shi 2 2016 Lightcone dual surfaces and hyperbolic dual surfaces of spacelike curves in de Sitter 3-space. Zbl 1346.53022Liu, H.; Pei, D. 1 2016 Market making with asymmetric information and inventory risk. Zbl 1369.91061Liu, Hong; Wang, Yajun 1 2016 Intersecting families of discrete structures are typically trivial. Zbl 1307.05199Balogh, József; Das, Shagnik; Delcourt, Michelle; Liu, Hong; Sharifzadeh, Maryam 15 2015 The number of maximal sum-free subsets of integers. Zbl 1378.11019Balogh, József; Liu, Hong; Sharifzadeh, Maryam; Treglown, Andrew 12 2015 The typical structure of maximal triangle-free graphs. Zbl 1323.05073Balogh, József; Liu, Hong; Petříčková, Šárka; Sharifzadeh, Maryam 3 2015 A sharp bound on the number of maximal sum-free sets. Zbl 1346.05207Balogh, József; Liu, Hong; Sharifzadeh, Maryam; Treglown, Andrew 2 2015 Subdivisions of a large clique in \(C_6\)-free graphs. Zbl 1310.05192Balogh, József; Liu, Hong; Sharifzadeh, Maryam 1 2015 Upper bounds on the size of 4- and 6-cycle-free subgraphs of the hypercube. Zbl 1296.05096Balogh, József; Hu, Ping; Lidický, Bernard; Liu, Hong 16 2014 Multicolor Ramsey numbers for triple systems. Zbl 1283.05038Axenovich, Maria; Gyárfás, András; Liu, Hong; Mubayi, Dhruv 7 2014 The equilibrium state method for hyperbolic conservation laws with stiff reaction terms. Zbl 1349.80042Zhang, Bin; Liu, Hong; Chen, Fang; Wang, Jian Hang 5 2014 Controllability of asynchronous Boolean multiplex control networks. Zbl 1374.92059Luo, Chao; Wang, Xingyuan; Liu, Hong 3 2014 An asymptotic-preserving Monte Carlo method for the Boltzmann equation. Zbl 1349.82110Ren, Wei; Liu, Hong; Jin, Shi 2 2014 On the number of \(K_4\)-saturating edges. Zbl 1301.05182Balogh, József; Liu, Hong 1 2014 On the generalized multiway cut in trees problem. Zbl 1286.90158Liu, Hong; Zhang, Peng 1 2014 The ergodic property and positive recurrence of a multi-group Lotka-Volterra mutualistic system with regime switching. Zbl 1281.93094Liu, Hong; Li, Xiaoxia; Yang, Qingshan 29 2013 On the Turán number of forests. Zbl 1298.05071Liu, Hong; Lidicky, Bernard; Palmer, Cory 12 2013 Extremal graphs for blow-ups of cycles and trees. Zbl 1266.05074Liu, Hong 4 2013 A uniform multiscale method for 2D static and dynamic analyses of heterogeneous materials. Zbl 1352.74459Zhang, H. W.; Liu, H.; Wu, J. K. 3 2013 Parameterized complexity of control by voter selection in Maximin, Copeland, Borda, Bucklin, and Approval election systems. Zbl 1297.93026Liu, Hong; Zhu, Daming 2 2013 The optimal convex combination bounds for the centroidal mean. Zbl 1318.26055Liu, Hong; Meng, Xiang-Ju 1 2013 The asymptotic behavior of stochastically perturbed DI SIR epidemic models with saturated incidences. Zbl 1246.93117Liu, Hong; Yang, Qingshan; Jiang, Daqing 18 2012 On editing graphs into 2-club clusters. Zbl 1304.68063Liu, Hong; Zhang, Peng; Zhu, Daming 6 2012 Improved direction estimation for Di Zenzo’s multichannel image gradient operator. Zbl 1248.68534Jin, Lianghai; Liu, Hong; Xu, Xiangyang; Song, Enmin 2 2012 The mixed equilibrium of insider trading in the market with rational expected price. Zbl 1354.91180Gong, Fuzhou; Liu, Hong 1 2012 On the generalized multiway cut in trees problem. Zbl 1303.05101Liu, Hong; Zhang, Peng 1 2012 Verification theorems for models of optimal consumption and investment with retirement and constrained borrowing. Zbl 1238.93125Dybvig, Philip H.; Liu, Hong 10 2011 The optimal convex combination bounds for Seiffert’s mean. Zbl 1221.26037Liu, Hong; Meng, Xiang-Ju 10 2011 Dominating sets in triangulations on surfaces. Zbl 1241.05110Liu, Hong; Pelsmajer, Michael J. 3 2011 Illiquidity, position limits, and optimal investment for mutual funds. Zbl 1247.91170Dai, Min; Jin, Hanqing; Liu, Hong 3 2011 Lifetime consumption and investment: retirement and constrained borrowing. Zbl 1245.91044Dybvig, Philip H.; Liu, Hong 46 2010 Parameterized complexity of control problems in Maximin election. Zbl 1229.68045Liu, Hong; Zhu, Daming 12 2010 Existence, uniqueness and ergodicity of positive solution of mutualism system with stochastic perturbation. Zbl 1204.34065Ji, Chunyan; Jiang, Daqing; Liu, Hong; Yang, Qingshan 10 2010 Pseudo-differential operator and inverse scattering of multidimensional wave equation. Zbl 1220.78053Liu, Hong; He, Li 1 2010 Parameterized computational complexity of control problems in voting systems. Zbl 1164.91004Liu, Hong; Feng, Haodi; Zhu, Daming; Luan, Junfeng 16 2009 Approximate solutions of lean premixed combustion in porous media with reciprocating flow. Zbl 1156.80414Shi, Jun-Rui; Xie, Mao-Zhao; Li, Gang; Liu, Hong; Liu, Ji-Tang; Li, Hong-Tao 2 2009 Development of an analytical \(\beta\)-function PDF integration algorithm for simulation of non-premixed turbulent combustion. Zbl 1405.80011Lien, F. S.; Liu, H.; Chui, E.; McCartney, C. J. 1 2009 Computational aerodynamics of low Reynolds number plunging, pitching and flexible wings for MAV applications. Zbl 1271.76285Shyy, W.; Lian, Y.; Tang, J.; Liu, H.; Trizila, P.; Stanford, B.; Bernal, L.; Cesnik, C.; Friedmann, P.; Ifju, P. 15 2008 Robust control of robotic manipulators based on integral sliding mode. Zbl 1154.93344Shi, J.; Liu, H.; Bajcinca, N. 6 2008 Numerical simulation and theoretical analysis of premixed low-velocity filtration combustion. Zbl 1140.80408Shi, Jun-Rui; Xie, Mao-Zhao; Liu, Hong; Li, Gang; Zhou, Lei 5 2008 Derivation of Lagrangian density for the “good” Boussinesq equation and multisymplectic disretizations. Zbl 1157.65456Chen, Jing-Bo; Liu, Hong 4 2008 Multisymplectic pseudospectral discretizations for \((3+1)\)-dimensional Klein-Gordon equation. Zbl 1398.65332Chen, Jing-Bo; Liu, Hong 1 2008 Differential transform method applied to high index differential-algebraic equations. Zbl 1115.65089Liu, Hong; Song, Yongzhong 22 2007 Equilibrium forward contracts on nonstorable commodities in the presence of market power. Zbl 1167.91351Dong, Lingxiu; Liu, Hong 7 2007 The modular multisensory DLR-HIT-Hand. Zbl 1183.70026Liu, H.; Meusel, P.; Seitz, N.; Willberg, B.; Hirzinger, G.; Jin, M. H.; Liu, Y. W.; Wei, R.; Xie, Z. W. 1 2007 A collaboratory for radiation therapy treatment planning optimization research. Zbl 1104.92031Deasy, J.; Lee, E. K.; Bortfeld, T.; Langer, M.; Zakarian, K.; Alaly, J.; Zhang, Y.; Liu, H.; Mohan, R.; Ahuja, R.; Pollack, A.; Purdy, J.; Rardin, R. 5 2006 Improved construction for universality of determinant and permanent. Zbl 1185.68016Liu, Hong; Regan, Kenneth W. 1 2006 Sharp interface Cartesian grid method. I: An easily implemented technique for 3D moving boundary computations. Zbl 1154.76359Marella, S.; Krishnan, S.; Liu, H.; Udaykumar, H. S. 62 2005 Sharp interface Cartesian grid method. II: A technique for simulating droplet interactions with surfaces of arbitrary shape. Zbl 1154.76358Liu, H.; Krishnan, S.; Marella, S.; Udaykumar, H. S. 31 2005 Option pricing with an illiquid underlying asset market. Zbl 1198.91210Liu, Hong; Yong, Jiongmin 22 2005 Semi-active fuzzy sliding mode control of full vehicle and suspensions. Zbl 1182.70067Liu, H.; Nonami, K.; Hagiwara, T. 5 2005 Molecular dynamics simulations of polyampholytes inside a slit. Zbl 1074.82555Feng, J.; Liu, H.; Hu, Y. 1 2005 A note on the stability of Toeplitz matrix inversion formulas. Zbl 1069.15007Wen, You-Wei; Ng, Michael K.; Ching, Wai-Ki; Liu, Hong 8 2004 Fuzzy transductive support vector machines for hypertext classification. Zbl 1074.68056Liu, Hong; Huang, Shang-Teng 2 2004 Stability of numerical methods for solving linear index-3 DAEs. Zbl 1023.65082Liu, Hong; Song, Yongzhong 1 2003 Clifford analysis techniques for spherical PDE. Zbl 1047.53023Liu, Hong; Ryan, John 17 2002 Non-resonance and eigenvalues of nonlinear singular boundary value problems. Zbl 1011.34016Liu, Xiyu; Feng, Weijie; Liu, Hong 3 2002 Effect of a biasing electric field on the propagation of antisymmetric Lamb waves in piezoelectric plates. Zbl 1036.74027Liu, H.; Wang, T. J.; Wang, Z. K.; Kuang, Z. B. 1 2002 Periodic solutions of second order boundary value problems with impulses. Zbl 1015.34015Liu, Xiyu; Liu, Hong 1 2002 Effect of initial stress on the propagation behavior of Love waves in a layered piezoelectric structure. Zbl 1005.74033Liu, H.; Wang, Z. K.; Wang, T. J. 26 2001 A parallel 3D unsteady incompressible flow solver on VPP700. Zbl 0983.68244Rathish Kumar, B. V.; Yamaguchi, T.; Liu, H.; Himeno, R. 2 2001 The conformal Laplacian on spheres and hyperbolas via Clifford analysis. Zbl 1002.30027Liu, Hong; Ryan, John 1 2001 A martingale characterization of consumption choices and hedging costs with margin requirements. Zbl 1017.91061Cuoco, Domenico; Liu, Hong 16 2000 Entropy-based fuzzy clustering and fuzzy modeling. Zbl 1147.62348Yao, J.; Dash, M.; Tan, S. T.; Liu, H. 13 2000 The Cauchy problem for an axially symmetric equation and the Schwarz potential conjecture for the torus. Zbl 0966.32023Liu, Hong 4 2000 Optimal consumption of a divisible durable good. Zbl 1031.91045Cuoco, Domenico; Liu, Hong 3 2000 A numerical study of undulatory swimming. Zbl 0958.76099Liu, H.; Kawachi, K. 27 1999 A numerical study of insect flight. Zbl 0929.76092Liu, H.; Kawachi, K. 32 1998 Hygrostress-multicrack formation and propagation in cylindrical viscoelastic food undergoing heat and moisture transfer processes. Zbl 0924.73183Akiyama, Tomohiro; Liu, Hong; Hayakawa, Kan-Ichi 1 1997 A note on harmonic maps. Zbl 0996.58507Liu, H.; Liao, Guojun 10 1996 Applications of the WKBZ adiabatic mode approach to sound propagation in the Philippine sea. Zbl 0966.76503Zhang, R.; He, Y.; Liu, H.; Akulichev, V. A. 1 1995 Computation of free surface waves around an arbitrary body by a Navier- Stokes solver using the pseudocompressibility technique. Zbl 0814.76066Liu, H.; Ikehata, M. 3 1994 Comparison of some shell elements. Zbl 0870.73069Liu, H.; Dirr, B.; Popp, K. 2 1994 Upwind compact method and direct numerical simulation of driven flow in a square cavity. Zbl 0787.76054Liu, Hong; Fu, Dexun; Ma, Yanwen 5 1993 all cited Publications top 5 cited Publications all top 5 Cited by 1,292 Authors 23 Jiang, Daqing 19 Liu, Hong 12 Balogh, József 10 Shin, Yong Hyun 9 Hayat, Tasawar 7 Chu, Yuming 7 Treglown, Andrew 7 Udaykumar, Holavanahalli S. 7 Zu, Li 6 Lidický, Bernard 6 O’Regan, Donal 6 Park, Seyoung 6 Ryan, John Gerard 6 Sharifzadeh, Maryam 6 Shyy, Wei 5 Al-saedi, Ahmed Eid Salem 5 Chattopadhyay, Amares 5 Erturk, Vedat Suat 5 Jang, Bong-Gyu 5 Král’, Daniel 5 Kraußhar, Rolf Sören 5 Singh, Abhishek Kumar 5 Tran, Tuan Anh 5 Yokoi, Kensuke 4 Aono, Hikaru 4 Chen, An 4 Company, Rafael 4 Das, Shagnik 4 Fan, Suohai 4 Hu, Ping 4 Jin, Feng 4 Jódar Sanchez, Lucas Antonio 4 Lee, Hoseok 4 Li, Xiaoyue 4 Liu, Hao 4 Loeper, Grégoire 4 Lozano-Durán, Adrián 4 Momani, Shaher M. 4 Munnier, Alexandre 4 Odibat, Zaid M. 4 Pikhurko, Oleg 4 Shim, Gyoocheol 4 Wang, Shouyang 3 Bayram, Mustafa 3 Bentrad, Ali 3 Bouchard, Bruno 3 Bubnovich, Valeri I. 3 Chen, Jiehua 3 Dong, Haibo 3 Eelbode, David 3 Gao, Miaomiao 3 Guo, Jiong 3 Heunis, Andrew J. 3 Jiang, Zhaolin 3 Kishimoto, Kikuo 3 Koo, Hyeng Keun 3 Krishnan, Sreedevi 3 Lee, Jiseok 3 Lee, Sanghwan 3 Liu, Liming 3 Liu, Qun 3 Lu, Tian Jian 3 Luo, Chao 3 Luo, Haoxiang 3 Marella, Saikrishna V. 3 Matos Dias, Joana 3 Meinke, Matthias 3 Moraga, Nelson O. 3 Nakata, Toshiyuki 3 Niedermeier, Rolf 3 Pfender, Florian 3 Pintos, José Ramón 3 Qian, Weimao 3 Qian, Zhenghua 3 Rocha, Humberto 3 Schröder, Wolfgang Armin 3 Shu, Chang 3 Song, Yingqing 3 Su, Huan 3 Sudakov, Benny 3 Teng, Zhi-dong 3 Teran, Joseph M. 3 Vellekoop, Michel H. 3 Volec, Jan 3 Xing, Wei 3 Yang, Yongjie 3 Yeo, Khoon Seng 3 Zhang, Xiaodong 3 Zhang, Xinhong 3 Zhu, Binhai 2 Adams, Nikolaus A. 2 Apte, Sourabh V. 2 Borazjani, Iman 2 Borga, Jacopo 2 Borowiec, Marek 2 Bredereck, Robert 2 Byun, Doyoung 2 Chen, Can 2 Chen, Mingzhu 2 Chen, Zheng ...and 1,192 more Authors all top 5 Cited in 196 Serials 61 Journal of Computational Physics 32 Computers and Fluids 29 Applied Mathematics and Computation 20 Journal of Fluid Mechanics 16 Discrete Mathematics 11 International Journal for Numerical Methods in Fluids 10 Acta Mechanica Sinica 9 Acta Mechanica 9 Computers & Mathematics with Applications 9 International Journal of Heat and Mass Transfer 9 Insurance Mathematics & Economics 8 SIAM Journal on Discrete Mathematics 8 Combinatorics, Probability and Computing 8 Abstract and Applied Analysis 8 Communications in Nonlinear Science and Numerical Simulation 7 Journal of Mathematical Analysis and Applications 7 Chaos, Solitons and Fractals 7 European Journal of Combinatorics 6 Computer Methods in Applied Mechanics and Engineering 6 Journal of Combinatorial Theory. Series B 6 Journal of Economic Dynamics & Control 6 Applied Mathematics Letters 6 European Journal of Operational Research 6 Physics of Fluids 6 Mathematical Problems in Engineering 6 Journal of Theoretical Biology 5 Discrete Applied Mathematics 5 SIAM Journal on Control and Optimization 5 Theoretical Computer Science 5 Journal of Nonlinear Science 5 Journal of Inequalities and Applications 5 Discrete Dynamics in Nature and Society 5 Quantitative Finance 5 Journal of Applied Mathematics 5 Advances in Difference Equations 4 International Journal of Solids and Structures 4 Mathematical Methods in the Applied Sciences 4 International Journal for Numerical Methods in Engineering 4 Journal of Economic Theory 4 Graphs and Combinatorics 4 Mathematical and Computer Modelling 4 The Electronic Journal of Combinatorics 4 Complex Variables and Elliptic Equations 4 Mathematics and Financial Economics 4 Nonlinear Analysis. Hybrid Systems 3 International Journal of Control 3 Israel Journal of Mathematics 3 Journal of the Franklin Institute 3 Information Sciences 3 Journal of Combinatorial Theory. Series A 3 Journal of Computer and System Sciences 3 Operations Research 3 Annals of Global Analysis and Geometry 3 Applied Mathematical Modelling 3 Annals of Mathematics and Artificial Intelligence 3 Mathematical Finance 3 Scandinavian Actuarial Journal 3 Waves in Random and Complex Media 3 International Journal of Biomathematics 3 Journal of Function Spaces 2 Archive for Rational Mechanics and Analysis 2 Journal of Geometry and Physics 2 Journal of Computational and Applied Mathematics 2 Meccanica 2 Operations Research Letters 2 Economics Letters 2 Japan Journal of Industrial and Applied Mathematics 2 M\(^3\)AS. Mathematical Models & Methods in Applied Sciences 2 Linear Algebra and its Applications 2 Advances in Applied Clifford Algebras 2 Complexity 2 Theory of Computing Systems 2 International Journal of Computational Fluid Dynamics 2 Journal of Combinatorial Optimization 2 International Journal of Theoretical and Applied Finance 2 Journal of the European Mathematical Society (JEMS) 2 International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems 2 Discrete and Continuous Dynamical Systems. Series B 2 Journal of Systems Science and Complexity 2 Sādhanā 2 Journal of Applied Mathematics and Computing 2 North American Actuarial Journal 2 International Journal of Computational Methods 2 Stochastics 2 Journal of Nonlinear Science and Applications 2 Algorithms 2 Forum of Mathematics, Sigma 2 European Journal of Mathematics 2 International Journal of Systems Science. Principles and Applications of Systems and Integration 1 Advances in Applied Probability 1 Applicable Analysis 1 Artificial Intelligence 1 International Journal of Engineering Science 1 Information Processing Letters 1 Journal d’Analyse Mathématique 1 Journal of Engineering Mathematics 1 Journal of the Mechanics and Physics of Solids 1 Linear and Multilinear Algebra 1 Physica A 1 Russian Mathematical Surveys ...and 96 more Serials all top 5 Cited in 43 Fields 181 Fluid mechanics (76-XX) 130 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 97 Combinatorics (05-XX) 87 Numerical analysis (65-XX) 84 Biology and other natural sciences (92-XX) 64 Mechanics of deformable solids (74-XX) 59 Probability theory and stochastic processes (60-XX) 46 Ordinary differential equations (34-XX) 44 Partial differential equations (35-XX) 41 Systems theory; control (93-XX) 36 Computer science (68-XX) 25 Operations research, mathematical programming (90-XX) 21 Classical thermodynamics, heat transfer (80-XX) 19 Calculus of variations and optimal control; optimization (49-XX) 14 Real functions (26-XX) 14 Statistics (62-XX) 13 Functions of a complex variable (30-XX) 12 Number theory (11-XX) 12 Differential geometry (53-XX) 11 Mechanics of particles and systems (70-XX) 9 Linear and multilinear algebra; matrix theory (15-XX) 9 Global analysis, analysis on manifolds (58-XX) 8 Information and communication theory, circuits (94-XX) 7 Special functions (33-XX) 7 Dynamical systems and ergodic theory (37-XX) 5 Order, lattices, ordered algebraic structures (06-XX) 4 Operator theory (47-XX) 4 Convex and discrete geometry (52-XX) 4 Optics, electromagnetic theory (78-XX) 4 Statistical mechanics, structure of matter (82-XX) 3 Mathematical logic and foundations (03-XX) 3 Harmonic analysis on Euclidean spaces (42-XX) 3 Integral equations (45-XX) 2 Abstract harmonic analysis (43-XX) 2 Integral transforms, operational calculus (44-XX) 2 Geophysics (86-XX) 1 Algebraic geometry (14-XX) 1 Group theory and generalizations (20-XX) 1 Potential theory (31-XX) 1 Approximations and expansions (41-XX) 1 Functional analysis (46-XX) 1 Quantum theory (81-XX) 1 Relativity and gravitational theory (83-XX) Citations by Year