fnctId=profInfo,fnctNo=198
Research interests
Research
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Thesis
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Journal Articles펼치기
- Effect of network size on comparing different stock networks, PLOS ONE, Vol.18,No.12, 2023
- Modular Structures of Trade Flow Networks in International Commodities, sustainability, Vol.15,No.22, 2023
- Entropy and scaling behaviors of international trade patterns, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.83,No.9, 700~705, 2023
- Emergence of Inequality in Income and Wealth Dynamics, ENTROPY, Vol.25,No.8, 2023
- Forecasting unemployment and employment: A system dynamics approach, TECHNOLOGICAL FORECASTING AND SOCIAL CHANGE, Vol.194, 2023
- A perspective on complex networks in the stock market, Frontiers in Physics, Vol.10, 1097489, 2022
- A Study on SIR-based Unemployment Modelling from the System Dynamics Perspective, Korean System Dynamics Review, Vol.23,No.3, 85~108, 2022
- 인하대의 디지털 트랜스포메이션과 미래사회의 이해 강좌, Korean Journal of Futures Studies, 35~48, 2022
- Relationships between transmission of malaria in Africa and climate factors, Scientific Reports, Vol.12,No.1, 2022
- Enhancement of Cooperation and Reentrant Phase of Prisoner's Dilemma Game on Signed Networks, ENTROPY, Vol.24,No.2, 2022
- Stability and selective extinction in complex mutualistic networks, PHYSICAL REVIEW E, Vol.105,No.1, 2022
- Application of principal component analysis on temporal evolution of COVID-19, PLOS ONE, Vol.16,No.12, 2021
- Invasion dynamics of a population growth model with the Allee effect in a one-dimensional patchy structure, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.79,No.5, 499~503, 2021
- Structure and dynamics of financial networks by feature ranking method, Scientific Reports, Vol.11,No.1, 2021
- Spatial Movement Patterns and Local Co-Occurrence of Nutria Individuals in Association with Habitats Using Geo-Self-Organizing Map (Geo-SOM), BIOLOGY-BASEL, Vol.10,No.7, 2021
- Sustainability of religious communities, PLOS ONE, Vol.16,No.5, 2021
- Self-organized human behavioral patterns in book loans from a library, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, Vol.563, 2021
- Structure of trade flow networks for world commodities, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, Vol.556, 2020
- Fractality and Multifractality in a Stock Market's Nonstationary Financial Time Series, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.77,No.3, 186~196, 2020
- Estimation of Infection Rate and Predictions of Disease Spreading Based on Initial Individuals Infected With COVID-19, Frontiers in Physics, Vol.8, 2020
- Avalanche size distribution of an integrate-and-fire neural model on complex networks, CHAOS, Vol.30,No.6, 2020
- Chaotic Dynamics of a Simple Population Model under the Allee Effect, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.76,No.6, 533~536, 2020
- 행위자 기반 모형을 활용한 미래연구 방법론의 고찰, Korean Journal of Futures Studies, Vol.4,No.1, 45~67, 2019
- 복잡 적응계와 미래연구, Korean Journal of Futures Studies, Vol.4,No.1, 171~185, 2019
- Competition-induced increase of species abundance in mutualistic networks, JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT, Vol.2019,No.3, 033502, 2019
- Structural Transformation of Minimal Spanning Trees in World Commodity Market, ACTA PHYSICA POLONICA A, Vol.133,No.6, 1414~1416, 2018
- Agent-Based Models in Social Physics, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.72,No.11, 1272~1280, 2018
- State and Network Structures of Stock Markets Around the Global Financial Crisis, COMPUTATIONAL ECONOMICS, Vol.51,No.2, 195~210, 2018
- Reducing suicide of the elderly and futures of aged society, Korean Journal of Futures Studies, Vol.2,No.2, 99~123, 2017
- Financial states of world financial and commodities markets around sovereign debt crisis, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.71,No.10, 733~739, 2017
- Changes of hierarchical network in local and world stock market, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.71,No.7, 444~451, 2017
- Dynamic of consumer groups and response of commodity markets by principal component analysis, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, Vol.482, 337~344, 2017
- Systemic risk and hierarchical transitions of financial networks, CHAOS, Vol.27,No.6, 2017
- Self organized criticality of neural avalanche in a neural model on complex networks, BMC Neuroscience, Vol.17,No.54, 69~70, 2016
- State and group dynamics of world stock market by principal component analysis, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, Vol.450, 85~94, 2016
- Threshold network of a financial market using the p-value of correlation coefficients, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.66,No.12, 1802~1808, 2015
- Structural changes in the minimal spanning tree and the hierarchical network in the Korean stock market around the global financial crisis, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.66,No.8, L1153~L1159, 2015
- Effects of global financial crisis on network structure in a local stock market, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, Vol.407, 135~143, 2014
- Correlation and network topologies in global and local stock indices, PHYSICS LETTERS A, Vol.378,No.34, 2482~2489, 2014
- Detrended fluctuation analysis and Kolmogorov-Sinai entropy of electroencephalogram signals, PHYSICS LETTERS A, Vol.377,No.38, 2542~2545, 2013
- Impact of compatibility on the organization of mutualistic networks, PHYSICAL REVIEW E, Vol.88,No.2, 2013
- A Study of the Effects of Electromagetic Waves on the Electroencephalograms of High-school Students Through Nonlinear Dynamics and Correlation Networks, Sae Mulli(New Physics), Vol.63,No.6, 627~637, 2013
- Random matrix theory ans cross-correlations in global indices and local stock market indicies, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.62,No.4, 569~574, 2013
- Weighted scale-free network properties of ecological network, Journal of Physics: Conference Series, Vol.410, 012967-1~012967-4, 2013
- Applications of complex networks on analysis of world trade network, Journal of Physics: Conference Series, Vol.410, 1~4, 2013
- A Study on the Introduction of Chaos Theory in High School Science Education, Sae Mulli(New Physics), Vol.62,No.12, 1296~1306, 2012
- Effects of intraday patterns on analysis of stock market index and trading volume, International Journal of Modern Physics: Conference Series, Vol.16, 41~50, 2012
- Complex networks and minimal spanning trees in international trade network, International Journal of Modern Physics: Conference Series, Vol.16, 51~60, 2012
- Interspecific Competition Underlying Mutualistic Networks, PHYSICAL REVIEW LETTERS, Vol.108,No.10, 2012
- Self-organized Criticality of a Simple Integrate-and-fire Neural Model, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.60,No.4, 657~659, 2012
- Scaling of Nestedness in Complex Networks, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.60,No.4, 648~656, 2012
- Scaling and Non-scaling Behaviors of Seismic Time Series for Korean Earthquakes, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.59,No.1, 200~203, 2011
- Asymmetric Network Properties of Bipartite Ecological Networks, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.58,No.4, 851~854, 2011
- Effects of Intraday Patterns on a Time Series Analysis of the Korean Stock Market Index, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.58,No.2, 396~399, 2011
- The persistence probability and the price-price correlation functions in the Korean stock market, COMPUTER PHYSICS COMMUNICATIONS, Vol.182,No.1, 243~244, 2011
- Wealth dynamics in world trade, COMPUTER PHYSICS COMMUNICATIONS, Vol.182,No.1, 216~218, 2011
- Persistent and Survival Properties in a Stock Market Index, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.56, 940~942, 2010
- Patterns of International Trade and a Nation's Wealth, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.56, 998~1002, 2010
- Coevolutionary extremal dynamcis on gasket fractal, PHYSICS LETTERS A, Vol.373, 4260~4263, 2009
- Avalanches of Bak-Sneppen Coevolution Model on Directed Scale-free Network, FRACTALS-COMPLEX GEOMETRY PATTERNS AND SCALING IN NATURE AND SOCIETY, Vol.17,No.2, 233~237, 2009
- Fluctuations of trading volume in a stock market, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, Vol.388, 863~868, 2009
- Scaling Behaviors of Plant-Pollinator Mutualistic Networks, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.53, 3151~3155, 2008
- Probability distribution function and multiscaling properties in the Korean stock market, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, Vol.383, 65, 2007
- Complex networks in a stock market, COMPUTER PHYSICS COMMUNICATIONS, Vol.177, 186, 2007
- Power law of quiet time distribution in the Korean stock-market, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, Vol.377, 576~582, 2007
- Scaling and multiscaling properties in the Korean stock market, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.50, 178, 2007
- Power law in firms bankruptcy, PHYSICS LETTERS A, Vol.361, 6, 2007
- Avalanche dynamics of idealized neuron function in the brain on an uncorrelated random scale-free network, EUROPEAN PHYSICAL JOURNAL B, Vol.50, 271~275, 2006
- Multifractal behavior of the Korean stock-market index KOSPI, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, Vol.364, 355~361, 2006
- Waiting-time distribution for Korean stock-market index KOSPI, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.48, S123~S126, 2006
- Origin of the multifractality of the Korean stock-market index, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.47, 2, 2005
- Multifractality of the KOSPI in Korean Stock Market, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.46, 3, 2005
- Relation between irreversible sequential adsorption with diffusional relaxation and diffusion-limited reaction, TRENDS IN STATISTICAL PHYSICS, Vol.4, 79, 2004
- Scaling properites of price changes for Korean stock Indices, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.443, 668~671, 2004
- Adsorption-Desorption kinetics of line segments in one dimension, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.443, 534~537, 2004
- Reversible random sequential adsorption on a one-dimensional lattice, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, Vol.331, 531~537, 2004
- Irreversible sequential adsorption of dimers with diffusional relaxation, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.432, 303~306, 2003
- Irreversible sequential adsorption of k-mers with diffusional relaxation on a one-dimensional lattice, JOURNAL OF CHEMICAL PHYSICS, Vol.1191, 533~537, 2003
- Diffusion-Controlled Reaction with Disorder of the Random Transition Rates, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 423, 331~334, 2003
- Diffusion-limited reaction in the presense of random fields and transition rates, JOURNAL OF CHEMICAL PHYSICS, Vol.117,No.17, 7864~7871, 2002
- 비등방적 Bak-Sneppen 모형에 대한 연구, Sae Mulli(New Physics), Vol.451, 25~30, 2002
- 코스피 주가지수의 휘발성 분포, Sae Mulli(New Physics), Vol.446, 293~299, 2002
- Diffusion-limited reaction under Sinai disorder on a one-dimensional lattice, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.402, 285~288, 2002
- Coverage dynamics for random sequential adsorption of a (2,4)-mer mixture in a one dimensional lattice, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, Vol.38,No.6, 782~785, 2001
- Diffusion-limited reaction under quenched disorder, PHYSICA A, Vol.292, 231~237, 2001
- Dimensional crossover of diffusion-limited reaction in a quasi-one-dimensional lattice, JOURNAL OF CHEMICAL PHYSICS, Vol.113,No.21, 9702~9705, 2000
- Finte-size effects of two-particle diffusion-limited reaction, PHYSICAL REVIEW E, Vol.62,No.2, 2959~2962, 2000
- Irreversible random sequential adsorption of mixtures, COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, Vol.165, 363~372, 2000
- 반응 확률을 갖는 확산 제한 반응, 새물리, 1999
- 혼합물의 비가역 무질서 연쇄 흡착, 새물리, 1999
- Diffusion-Limited Reaction of Three Particles on a One-Dimensional Lattice, J. Kor. Phys. Soc., Vol.35,No.1, 5~10, 1999
- Monte Carlo Studies on Three-Species Two-Particle Diffusion-Limited Reactions, Physica A, Vol.256,No.3-4, 351~358, 1998
- Irreversible deposition of line segment mixtures on a square lattice:Monte Carlo study, International Journal of Modern Physics B, Vol12,No.18, 1887~1892, 1998
- Self-Attracting Walk on Lattices, J.Phys.A:Math.Gen, Vol.31, 3929~3933, 1998
- Effects of impurities in random sequential adsorption on a one-dimensional substrate, Phys.Rev.E, Vol.55.No.3, 3731~3734, 1997
- Three-Species diffusion limited reaction with continuous density-decay exponents, J.Phys.A:Math.Gen., Vol.30, L317~L324, 1997
- Kinetics of random sequential adsorption on disordered substrate, J.Phys.A:Math.Gen., Vol.29, 33~39, 1996
- Self-Attracting Walk on a Square Lattice and a Sierpinski Gasket, J. Kor. Phys. Soc., Vol.28, S403, 1995
- Number of Distict Sites Visited by an N-Random Walk in a Fractal, J. Kor. Phys. Soc., Vol.27, 345, 1994
- The number of distinct sites visited by random walker in the regular lattice and fractal, 인하대학교 기초과학연구소 논문집, Vol.15, 39~42, 1994
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Books펼치기
- 통계열역학, 교문사, 2021
- 생활과 과학: 결정론적 세계관의 종말, 청문각, 2020
- 기초 통계열역학, 인하대학교 출판부, 2004
- 컴퓨터와 물리학, 인하대학교 출판부, 2004
- 대학물리학, 인하대학교 출판부, 2003
- 대학물리학, 인하대학교 출판부, 1998
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Book Chapters
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Patents
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Citation and Awards