교원프로필

김승환 사진
교원에 대한 정보를 나타내는 표입니다.
성명 김승환
소속 물리학과
전화번호 279-2085
E-mail swan@postech.ac.kr
Homepage http://www-ncsl.postech.ac.kr/

학력

  • 1982~1987 UNIV. OF PENNSYLVANIA (박사-비선형동역학 및 Chaos이론)
  • 1981~1982 서울대학교 (석사-물리학)
  • 1977~1981 서울대학교 (학사-물리학)

주요경력

  • 1989~1990 : Cornell University 물리학과
  • 1988~1989 : Institute for Advanced St. 물리학부
  • 1987~1989 : Cornell University 물리학과

전문분야

  • NONLINEAR DYNAMICS AND CHAOS IN COUPLED OSCILLATOR NETWORKS
  • NONLINEAR LOCALIZED EXCITATIONS AND COHERENT STRUCTURES IN COUPLED SYSTEMS
  • BIOPHYSICS OF NEURONS AND NEURAL NETWORKS
  • APPLICATIONS OF NONLINEAR DYNAMICS AND CHAOS

학술지

국제전문학술지

  • Functional Brain Network Mechanism of Hypersensitivity in Chronic Pain, SCIENTIFIC REPORTS, , 8, - (2018)
  • Suppressed neural complexity during ketamine- and propofol-induced unconsciousness, NEUROSCIENCE LETTERS, , 653, 320-325 (2017)
  • Diversity of functional connectivity patterns is reduced in propofol-induced unconsciousness, HUMAN BRAIN MAPPING, , 38, 4980-4995 (2017)
  • Relationship of topology, multiscale phase synchronization, and state transitions in human brain networks, Frontiers in Computational Neuroscience, , 11, - (2017)
  • Understanding Financial Market States Using an Artificial Double Auction Market, PLOS ONE, , 11, - (2016)
  • Rhythmic control of mRNA stability modulates circadian amplitude of mouse Period3 mRNA, JOURNAL OF NEUROCHEMISTRY, , 132, 642-656 (2015)
  • Dendritic planarity of Purkinje cells is independent of Reelin signaling, BRAIN STRUCTURE & FUNCTION, , 220, 2263-2273 (2015)
  • Nonlinear properties of the Korea fund market, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 67, 2039-2044 (2015)
  • An analysis of the financial crisis in the KOSPI market using Hurst exponents, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, , 410, 327-334 (2014)
  • Noise-induced organized slow fluctuations in networks of neural areas with interarea feed-forward excitation and inhibition, PHYSICAL REVIEW E, , 89, 62710-62710 (2014)
  • Reconfiguration of Network Hub Structure after Propofol-induced Unconsciousness, Anesthesiology, , 119, 1347-1359 (2013)
  • Subgraph Backbone Analysis of Dynamic Brain Networks during Consciousness and Anesthesia, PLOS One, , 8, - (2013)
  • Model-Based Simulation and Prediction of an Antiviral Strategy against Influenza A Infection, PLOS One, , 8, - (2013)
  • Biphasic RLR-IFN-beta Response Controls the Balance between Antiviral Immunity and Cell Damage, The Journal of Immunology, , 190, 1192-1200 (2013)
  • Quantifying Morphological Parameters of the Terminal Branching Units in a Mouse Lung by Phase Contrast Synchrotron Radiation Computed Tomography, PLOS One, , 8, - (2013)
  • Changes in the thalamocortical connectivity during anesthesia-induced transitions in consciousness, NEUROREPORT, , 23, 294-298 (2012)
  • A multifractal analysis of Asian foreign exchange markets, The European Physical Journal B, , 85, - (2012)
  • Entropy analysis in foreign exchange markets and economic crisis, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 61, 638-646 (2012)
  • A compartment model with variable ion channel density on the propagation of action potentials along a nonuniform axon, The European Physical Journal B, , 85, - (2012)
  • Characterization of Phase Transition in the Thalamocortical System during Anesthesia-Induced Loss of Consciousness, PLOS One, , 7, - (2012)
  • Beam Position Monitor for PLS-II, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 59, 594-598 (2011)
  • Test and Simulation for the Response of PLS-II Button-type Beam Position Monitor, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 59, 610-614 (2011)
  • Core-periphery disparity in fractal behavior of complex networks, PHYSICAL REVIEW E, , 84, - (2011)
  • Multifractal Analysis of Korean Agricultural Market, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, , 390, 4286-4292 (2011)
  • Statistical properties of cross-correlation in the Korean stock market, EUROPEAN PHYSICAL JOURNAL B, , 79, 55-60 (2011)
  • Altered branching patterns of Purkinje cells in mouse model for cortical development disorder, SCIENTIFIC REPORTS, , 1, 122- (2011)
  • The effect of a market factor on information flow between stocks using the minimal spanning tree, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, , 389, 1643-1652 (2010)
  • Multifractal Analysis of the Korean Stock Market, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 56, 982-985 (2010)
  • The forced walking test: A novel test for pinpointing the anesthetic-induced transition in consciousness in mouse, JOURNAL OF NEUROSCIENCE METHODS, , 188, 14-23 (2010)
  • Topological properties of stock networks based on minimal spanning tree and random matrix theory in financial time series, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, , 388, 900-906 (2009)
  • PROPOFOL INDUCTION REDUCES THE CAPACITY FOR NEURAL INFORMATION INTEGRATION, CONSCIOUSNESS AND COGNITION, , 18, 56-64 (2009)
  • Effect of changing data size on eigenvalues in the Korean and Japanese stock markets, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, , 388, 4780-4786 (2009)
  • Effect of changing data size on eigenvalues in the Korean and Japanese stock markets, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, , 388, 4780-4786 (2009)
  • Long-term memory and volatility clustering in high-frequency price changes, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, , 387, 1247-1254 (2008)
  • Screen filter design considerations for plasma display panels (PDP) to achieve a high brightness with a minimal loss of EMI shielding effectiveness, JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, , 22, 775-786 (2008)
  • Protease-activated receptor-2 increases exocytosis via multiple signal transduction pathways in pancreatic duct epithelial cells, JOURNAL OF BIOLOGICAL CHEMISTRY, , 283, 18711-18720 (2008)
  • Effects of time dependency and efficiency on information flow in financial markets, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, , 387, 5219-5224 (2008)
  • Statistical Investigation of Connected Structures of Stock Networks in a Financial Time Series, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 53, 3837-3841 (2008)
  • Study on the onset bifurcations of a Morris-Lecar neuron under a periodic current, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 50, 346-350 (2007)
  • Market efficiency in foreign exchange markets, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, , 382, 209-212 (2007)
  • Deterministic factors of stock networks based on cross-correlation in financial market, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, , 383, 139-146 (2007)
  • Topological properties of a minima spanning tree in the Korean and the American stock markets, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 51, 1432-1436 (2007)
  • Hierarchical modularity of the functional neural network organized by spike timing dependent synaptic plasticity, INTERNATIONAL JOURNAL OF MODERN PHYSICS B, , 21, 4123-4128 (2007)
  • Stochastic excitation of coherent dynamical states of two coupled FitzHugh-Nagumo neurons, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 48, - (2006)
  • Bona-fide stochastic resonance in the stochastic FitzHugh-Nagumo neuron, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 48, - (2006)
  • Statistical properties of the returns of stock prices of international markets, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 48, - (2006)
  • Classification of epilepsy types through global network analysis of scalp electroencephalograms, PHYSICAL REVIEW E, , 73, - (2006)
  • Bifurcation analysis of mode-locking structure in a Hodgkin-Huxley neuron under sinusoidal current, PHYSICAL REVIEW E, , 73, - (2006)
  • Understanding volatility correlation behavior with a magnitude cross-correlation function, PHYSICAL REVIEW E, , 73, - (2006)
  • Pararrieter dependence of a bona-fide stochastic resonance in a stochastic FitzHugh-Nagumo neuron, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 49, 31-36 (2006)
  • Self-organized criticality and scale-free properties in emergent functional neural networks, PHYSICAL REVIEW E, , 74, - (2006)
  • Different ocular dominance map formation influenced by orientation preference columns in visual cortices, PHYSICAL REVIEW LETTERS, , 94, - (2005)
  • Noise robustness of synchronization in a unit network, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 46, L741-L746 (2005)
  • Event and time-scale characteristics of heart-rate dynamics, PHYSICAL REVIEW E, , 71, - (2005)
  • Postoperative alteration of cerebral glucose metabolism in mesial temporal lobe epilepsy, BRAIN, , 128, 1802-1810 (2005)
  • Perfusion abnormality of the caudate nucleus in patients with paroxysmal kinesigenic choreoathetosis, EUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING, , 32, 1205-1209 (2005)
  • Bona fide stochastic resonance and multimodality in the stochastic Hodgkin-Huxley neuron, PHYSICAL REVIEW E, , 72, - (2005)
  • Singularity spectra of fractional Brownian motions as a multi-fractal, CHAOS SOLITONS & FRACTALS, , 19, 613-619 (2004)
  • Understanding visual map formation through vortex dynamics of spin Hamiltonian models, PHYSICAL REVIEW LETTERS, , 92, - (2004)
  • Orientation tuning and synchronization in the hypercolumn model, PHYSICAL REVIEW E, , 69, - (2004)
  • Rotational number approach to a damped pendulum under parametric forcing, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 44, 518-522 (2004)
  • Regional cerebral hyperperfusion with ictal dystonic posturing: Ictal-interictal SPECT subtraction, EPILEPSIA, , 45, 686-689 (2004)
  • Phase synchronization and crisis in coupled periodically driven chaotic oscillators, PHYSICS LETTERS A, , 327, 167-173 (2004)
  • Instability of planar vortices in the two-dimensional easy-plane Heisenberg model with distance-dependent interactions, PHYSICAL REVIEW B, , 70, - (2004)
  • Simple partial status epilepticus localized by single-photon emission computed tomography subtraction in chronic cerebral paragonimiasis, JOURNAL OF NEUROIMAGING, , 14, 365-368 (2004)
  • Rotational onset and chaotic behavior of a damped pendulum under parametrical driving, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 44, 518- (2004)
  • Multistability formation and loss of chaos synchronization in coupled period-doubling systems, INTERNATIONAL JOURNAL OF MODERN PHYSICS B, , 17, 4013-4022 (2003)
  • Geometric fractal growth model for scale-free networks, PHYSICAL REVIEW E, , 65, - (2002)
  • Internal localized eigenmodes on spin discrete breathers in antiferromagnetic chains with on-site easy-axis anisotropy, PHYSICAL REVIEW B, , 66, - (2002)
  • The effect of time delay on spatiotemporal dynamics in one-dimensional discrete excitable media, INTERNATIONAL JOURNAL OF MODERN PHYSICS B, , 15, 167-176 (2001)
  • Interaction of spiral waves and checkerboard patterns in a two-dimensional coupled circle-map lattice system, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 38, 550-553 (2001)
  • Multistability formation and synchronization loss in coupled Henon maps: Two sides of the single bifurcational mechanism, PHYSICAL REVIEW E, , 63, - (2001)
  • Fano resonances in translationally invariant nonlinear chains, PHYSICAL REVIEW B, , 63, - (2001)
  • The structure of eigenmodes and phonon scattering by discrete breathers in the discrete nonlinear Schrodinger chain, PHYSICA D-NONLINEAR PHENOMENA, , 141, 91-103 (2000)
  • Carbon dissolution behaviors in MO(M = Ca, Ba)-B2O3 slags, ISIJ INTERNATIONAL, , 40, 425-430 (2000)
  • Phonon scattering by breathers in the discrete nonlinear Schrodinger chain, INTERNATIONAL JOURNAL OF MODERN PHYSICS B, , 14, 1903-1914 (2000)
  • Phase dynamics in the biological neural networks, PHYSICA A, , 288, 380-396 (2000)
  • Parameter dependence of stochastic resonance in the stochastic Hodgkin-Huxley neuron, PHYSICAL REVIEW E, , 60, 826-830 (1999)
  • Discrete wavelet analysis of multifractal measures and multi-affine signals, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 32, 1-7 (1998)
  • Localised modes on localised equilibria, PHYSICA D, , 113, 242-247 (1998)
  • Coherence resonance in a Hodgkin-Huxley neuron, PHYSICAL REVIEW E, , 57, 3292-3297 (1998)
  • Detecting determinism in human posture control data, INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, , 8, 179-188 (1998)
  • Synchronization and clustering in a network of three globally coupled neural oscillators, INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, , 8, 731-739 (1998)
  • Chaotic bursting behavior of coupled neural oscillators, INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, , 7, 877-888 (1997)
  • Synchrony and clustering in two and three synaptically coupled Hodgkin-Huxley neurons with a time delay, INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, , 7, 889-895 (1997)
  • Chaotic transport and anomalous diffusion in a planar flow with a chain of vortices, INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, , 7, 1025-1033 (1997)
  • Phonon scattering by localized equilibria of nonlinear nearest-neighbor chains, PHYSICAL REVIEW E, , 56, - (1997)
  • Analysis of the separatrix map in Hamiltonian systems, PHYSICA D, , 89, 315-328 (1996)
  • Spatiotemporal dynamics of domain-wall solitons in the fully frustrated Josephson-junction ladder arrays, PHYSICAL REVIEW B, , 53, - (1996)
  • Analysis of phase models for two coupled Hodgkin-Huxley neurons, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 29, 9-16 (1996)
  • EXACT INVERSION AND SCALING OF THE CONDUCTANCE MATRICES OF JOSEPHSON-JUNCTION MULTI-LADDER ARRAYS, PHYSICS LETTERS A, , 203, 407-411 (1995)
  • SEPARATRIX-MAP ANALYSIS OF CHAOTIC TRANSPORT IN PLANAR PERIODIC VORTICAL FLOWS, PHYSICAL REVIEW E, , 49, 2900-2911 (1994)
  • DISCRETE WAVELET IMPLEMENTATION OF THE MULTIFRACTAL ANALYSIS OF SINGULAR SIGNALS, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 26, S465-S468 (1993)
  • DYNAMICS OF A SINGLE TRIANGULAR PLAQUETTE OF JOSEPHSON-JUNCTION ARRAYS, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 26, S469-S472 (1993)
  • CHAOTIC DYNAMICS AND THE GEOMETRY OF THE ERROR SURFACE IN NEURAL NETWORKS, PHYSICA D, , 55, 113-120 (1992)

국내전문학술지

  • 한국주식시장의 장기기억상관성: DFA방법을 중심으로, 금융공학연구, , 3, 135-145 (2004)
  • 주식간 연결관계와 POWER LAW 분포에 관한 연구, 금융공학연구, , 2, 65-74 (2003)
  • 띄엄띄엄 슈뢰딩거 방정식에서 띄엄띄엄브리더에 의한 포논 산란, 새물리, , 39, 1-5 (2000)
  • 생물학적 신경망의 동적 특성, 전자공학회지, , 27, 62-71 (2000)

일반학술지

  • The directionality and functional organization of frontoparietal connectivity during consciousness and anesthesia in humans, CONSCIOUSNESS AND COGNITION, , 18, - (2009)
  • BIFURCATION STUDY OF A HODGKIN-HUXLEY NEURON UNDER PERIODIC STIMULUS, ., , , - (2006)
  • 주식간 동적 연결구조의 형성원칙에 대한 연구, 재무관리연구, , 21, 183-204 (2004)
  • SIMPLE PARTIAL STATUS EPILEPTICUS LOCLIZED BY SPECT SUBTRACTION IN CHRONIC CEREBRAL PARAGONIMIASIS, JOURNAL OF KOREAN EPILEPTIC SOCIETY, , 8, 61-64 (2004)
  • RELATIONS BETWEEN DIMENSIONS AND DIFFERENTIABILITY OF CURVES, FRACTIOANL CALCULUS and APPLIED ANALYSIS, , 4, 135-142 (2001)
  • 아시아 외환시장의 계층적 구조 관계에 대한 실증 연구, 재무관리연구, , 18, 145-168 (2001)
  • Information Coding Scheme in the Unit Network of a Minicolumn, , , 1, 161-166 (2000)
  • ON THE INVARIANT SET OF BRANCHED DYNAMICAL SYSTEMS,, FAR EAST JOURNAL OF DYNAMICAL SYSTEMS, , 1, 67-76 (1999)
  • LOCALIZATION IN NONLINEAR LATTICES, AKPA NEWSLETTER, , 18, 56- (1997)
  • Soliton Dynamics in Vortex Patterns of Josephson Junction Ladder Arrays, PHYSICAL REVIEW B - CONDENSED MATTER AND MATERIALS PHYSICS, , 53, R502- (1996)
  • DYNAMICS OF JOSEPHSON JUNCTION LADDERS, PHYSICAL REVIEW B, , 49, 459-464   (1994)
  • Quasiperiodicity, Mode-locking, and Toroidal Chaos in Torus Diffeomor-phisms,, , , 49, 387- (1991)
  • RESONANCE REGIONS FOR FAMILIES OF TORUS MAPS, NONLINEARITY, , 2, 391-404 (1989)
  • UNIVERSAL SCALING IN CIRCLE MAPS, PHYSICA D: NONLINEAR PHENOMENA, , 39, 365-392   (1989)

학술회의논문

  • Resonance phenomena in the cortical network model of macaque monkey, 2011 한국산업응용수학회 학술대회 논문집, 0, 0, - (2011)
  • Effect of Time Delay on Spatio-temporal Dynamics in Locally Coupled Ginzburg-Landau Oscillators, AIP Conferfence Proceedings, 0, 0, 67-74 (2000)
  • Parameter Dependence of Stochastic Resonance on the Stochastic FitzHugh-Nagumo Neuron, AIP Conferfence Proceedings, 0, 0, 250-259 (2000)
  • Stochastic Dynamics and Pattern Formation in Biological and Complex Systens, AIP Cnference Proceedings, 0, 0, - (2000)
  • Effects of Time Delay on Spatio-temporal Dynamics in Locally Coupled Ginzburg-Landau Oscillators, APCTP International Conference on Stochastic Dynamics and Pattern Formation in Biological Systems, 0, 0, - (1999)
  • Parameter Dependence of Stochastic Resonance in the Stochastic FitzHugh-Nagumo Neuron, APCTP International Conference on Stochastic Dynamics and Pattern Formation in Biological Systems, 0, 0, - (1999)
  • Numerical Study of Elastic Phonon Scattering by Discrete Breathers, 발표논문집, 0, 0, - (1998)
  • Statistical Physics : Experiments, Theories and Computer Simulations, World Scientific, 0, 0, - (1998)
  • Numerical study of elastic phonon scattering by discrete breathers, International Conference on the Progress of Statistical Mechanics, 0, 0, 175-184 (1998)
  • Resonance phenomena in a stochastic Hodgkin-Huxley neuron, Second Tohwa University Inernational Meeting, 0, 0, 131-134 (1998)
  • Resonance Phenomena in a Stochatic Hodgkin-Huxley Neuron, Tohwa International Conference on Statistical Physics, 0, 0, - (1997)
  • Effect of Time Delay on Spatio-temporal Dynamics in Locally Coupled Ginzburg-Landau Oscillators, AIP, 0, 0, - (1997)
  • Numerical study of elastic phonon scattering by discrete breathers, International Conference on Progresses in Statistical Physics, 0, 0, - (1997)
  • Synchronization and Noise in Biological Neural Networks, ISSS, 0, 0, 947-956 (1997)
  • Antiphase and Bursting in Electrically Coupled Neural Network Models, Proceedings of Brain Computing Workshop, 0, 0, 49-54 (1995)
  • Dynamical Study of Small Coupled Networks of Josephson Junctions, Proceedings of ICDC 94, 0, 0, 565-571 (1995)
  • Dynamics of Two Synaptically Coupled Hodgkin-Huxley Neurons Under dc Stimuli, WCNN 95, 0, 0, 395- (1995)
  • Interactive Pattern Segmentation and Recognition based on Synchronization of Spiking-Neurons, Proceeings of 13th Korea-Japan Joint Seminar, 0, 0, 29-56 (1995)
  • Phase Dynamics of Two and Three Coupled Hodgkin-Huxley Neurons under dc Currents, World Scientific, 0, 0, 141-155 (1995)
  • The Separatrix Map in Hamiltonian Systems and Anti-integrability, Proceedings of ICDC 94, 0, 0, 3-6 (1995)
  • Block Date Classification for Fast Fractal Image Compression, Proceedings of ICONIP 93, 0, 0, 928-933 (1994)
  • Chaos in Hodgkin-Huxley Neurons, Proc. of Korea-Japan-China Chaos Joint Seminar, 0, 0, 46-50 (1994)
  • Chaos in Josephson Junctions, Proceedings of Korea-Japan-China Chaos Joint Seminar, 0, 0, 70-74 (1994)
  • Dynamical Responses of Two Synaptically Coupled Hodgkin-Huxley Neurons under dc Currents, Proceedings of ICONIP 93, 0, 0, 1534-1539 (1994)
  • Phase Diagram of a Singe H-H Neuron under a Sinusoidal Current, Proceedings of ICONIP 93, 0, 0, 321-326 (1994)

학회발표

  • Phase lead/lag relationship in complex oscillator network and its analytical approach with local order parameter, ., 0, 0, - (2016)
  • Kuramoto Model Simulation of Rapid and Gradual Transitions In the Human connectome network: Application to transition between conscious and unconscious state, ., 0, 0, - (2016)
  • Meanfield Model For EEG Rhythms And Its Dynamical Response To Time Varying Propofol Concentration, ., 0, 0, - (2015)
  • Understanding systemic risk in the economy using credit network model, ., 0, 0, - (2015)
  • Assessing Performance of Directed Functional Connectivity Measures in the Presence of Common Source, ., 0, 0, - (2015)
  • Phase lead/lag due to degree inhomogeneity in complex oscillator network with application to brain networks, ., 0, 0, - (2015)
  • Systemic risk in banking system, ., 0, 0, - (2015)
  • The effect of fast traders in continuous double auction market, ., 0, 0, - (2015)
  • The impact of heterogenous traders in artificial double auction market, ., 0, 0, - (2015)
  • Phase Lead/Lag of Coupled Oscillator Model due to Degree Inhomogeneity in Complex Networks, ., 0, 0, - (2015)
  • Comparing Robustness of Directed Functional Connectivity Measures on the Linearly Mixed Time Series, ., 0, 0, - (2015)
  • Understanding financial market state using artificial double auction market, ., 0, 0, - (2015)
  • Understanding asset price under heterogeneous agents using artificial double auction market, ., 0, 0, - (2015)
  • Meanfield Model For EEG Rhythms And Its Dynamical Response To Time Varying Propofol Concentration, ., 0, 0, - (2014)
  • Thalamocortical meanfield model with cortical interaction for EEG signatures in propofol induced anesthesia, ., 0, 0, - (2014)
  • Meanfield model for EEG rhythms and cortical synchronization in propofol induced anesthesia, ., 0, 0, - (2014)
  • Reconfiguration of network hub structure after anesthethic-induced unconsciousness, ., 0, 0, - (2014)
  • The various states of market microstructure in Artificial Double Auction Market, ., 0, 0, - (2014)
  • Hemispheric Asymmetry of Feed- forward and Feed-back Information Flow during Anesthesia, ., 0, 0, - (2014)
  • Disruption in Front-to-Back Phase Relationship of Alpha Activity after Propofol-Induced Unconsciousness, ., 0, 0, - (2014)
  • Disturbance of Information Flow of frontal lobe in Anesthetic-induced Unconsciousness, ., 0, 0, - (2014)
  • The impact of heterogenous traders in artificial double auction market, ., 0, 0, - (2014)
  • Statistical Properties Of Market Microstructure Of London Stock Exchange, ., 0, 0, - (2014)
  • Theoretical Approach to Spiking Variability in Clustered Neural Network, ., 0, 0, - (2013)
  • Network dynamics of sleep stages and their characteristics, ., 0, 0, - (2013)
  • The Impact of Heterogeneous Trading And Local Interaction Between Traders In Artificial Double Auction Market, ., 0, 0, - (2013)
  • Theoretical Analysis of Spiking Dynamics in Clustered Neural Network, ., 0, 0, - (2013)
  • Brain Functional Connectivity of Sleep Dynamics, ., 0, 0, - (2013)
  • Reconfiguration of Network Hub Structure after Propofol-induced Unconsciousness, ., 0, 0, - (2013)
  • Backbone chromatography: The color of dynamical brain states based on dynamical motifs and network backbones, ., 0, 0, - (2013)
  • The Impact of Heterogeneous Trading And Local Interaction Between Traders In Artificial Double Auction Market, ., 0, 0, - (2013)
  • Characteristics of Trading Interval in Artificial Double Auction Market, ., 0, 0, - (2013)
  • Spiking Dynamics in Star-like Clustered Neural Network, ., 0, 0, - (2013)
  • Information Flow of Transition between REM and NREM for sleep disorders, ., 0, 0, - (2013)
  • Effect of Clustering on Spiking Variability in heterogeneous Network, ., 0, 0, - (2013)
  • transient dynamics of transition between REM and NREM for sleep disorders, ., 0, 0, - (2013)
  • Self-organized criticality in the various neuronal network structures, ., 0, 0, - (2013)
  • Bubbles and Crashes in Artificial Double Auction Market, ., 0, 0, - (2013)
  • Complementarity between bus and subway transportation networks in Korean metro cities, ., 0, 0, - (2013)
  • Effect of Clustering on Spiking Variability in Inhomogeneous Network, ., 0, 0, - (2013)
  • Network analysis of REM-NREM transition in sleep disorders, ., 0, 0, - (2013)
  • Information Process overflow of Schizophrenic Function Brain Network, ., 0, 0, - (2013)
  • Study Of Interaction Between Traders In Artificial Stock Market, ., 0, 0, - (2013)
  • Effect of clustering on spiking variability in scale free network, ., 0, 0, - (2013)
  • MST Dimension of EEG, ., 0, 0, - (2013)
  • Comparative advantage between smart and traditional navigation systems, ., 0, 0, - (2013)
  • The color of dynamical brain states based on dynamical motifs and network backbones, ., 0, 0, - (2012)
  • Anticorrelated Slow Rhythm of Coupled Bistable Neural Populations with Noise, ., 0, 0, - (2012)
  • Spatiotemporal Patterns of Phase Synchronization in Mouse Absence Seizure, ., 0, 0, - (2012)
  • The studying of morphology of pyramidal cell and von Economo cell in ACC and FI, ., 0, 0, - (2012)
  • Comparative advantage between traditional and smart navigation systems, ., 0, 0, - (2012)
  • Characteristics Of Trading Interval In KOSPI, ., 0, 0, - (2012)
  • Coloring Brain Dynamics: Indicator for Functional Brain State Using Dynamical Network Backbones, ., 0, 0, - (2012)
  • Corticothalamocortical Pathway of Somatosensory in the Mouse, ., 0, 0, - (2012)
  • Anticorrelated Slow Rhythm of Neural Populations with Wilson-Cowan Model, ., 0, 0, - (2012)
  • Information flow of epileptic mouse through network analysis of EEG, ., 0, 0, - (2012)
  • Coloring the brain state based on dynamical network backbones, ., 0, 0, - (2012)
  • Modeling Anticorrelated Ultra-Slow Frequency Blood Oxygen Level Dependent(BOLD) Sigmal in the Brain, ., 0, 0, - (2012)
  • Portfolio optimization of the Korean stock market using clustering algorithms, ., 0, 0, - (2012)
  • Optimal ratio of the simple and the smart in road navigation system, ., 0, 0, - (2012)
  • MST Dimension of EEG, ., 0, 0, - (2012)
  • Complex relations between functional network structures during brain state transitions, ., 0, 0, - (2011)
  • MST dimension of EEG, ., 0, 0, - (2011)
  • Dynamic network backbone analysis reveals constitutive and variable network properties across behavioral state transitions, ., 0, 0, - (2011)
  • Coherence Resonance in the noise-driven cortical network model, ., 0, 0, - (2011)
  • Continuous phase transition and existence of hysteresis in anesthetic-induced loss of consciousness an recovery, ., 0, 0, - (2011)
  • Mathematical model for host cell population infected with influenza virus, ., 0, 0, - (2011)
  • Persistent and Non-persistent network structures during state transitions of consciousness, ., 0, 0, - (2011)
  • Another method to measure fractal dimension of complex networks, ., 0, 0, - (2011)
  • Post-transcriptional Control in Circadian Mouse Perio3 Expression, ., 0, 0, - (2011)
  • A multifractal hierarchical scale-free network and Ising model on the network, ., 0, 0, - (2011)
  • Model-based analysis for the fate transition of host-cell population infected with influenza virus, ., 0, 0, - (2011)
  • Computational modeling of the brain resting state activity based on the large-scale structure, ., 0, 0, - (2011)
  • Dynamic network backbone analysis reveals constitutive and variable network properties across behavioral state transitions, ., 0, 0, - (2011)
  • Model based analysis for the bimodality of virus-infected host cell population, ., 0, 0, - (2011)
  • Dynamic functional backbones of brain networks during anesthetic state transitions, ., 0, 0, - (2011)
  • Core-periphery disparity in fractal behavior of complex networks., ., 0, 0, - (2011)
  • Statistical properties of bid-ask spread in double auction market, ., 0, 0, - (2011)
  • Modeling for Korean Agricultural Market: Application of Levy Processes, ., 0, 0, - (2011)
  • Dynamic changes of network “backbones” across wakefulness, anesthesia, and recovery, ., 0, 0, - (2011)
  • Modeling for Korean Agricultural Market: Application of Levy Processes, ., 0, 0, - (2011)
  • Charateristics of bid-ask spread in double auction market, ., 0, 0, - (2011)
  • A multifractal hierarchical scale-free network and Ising model on the network, ., 0, 0, - (2011)
  • Nonlinear analysis for the populational bimodality of virus-infected host cell, ., 0, 0, - (2011)
  • Measuring structure regularity of empirical complex networks, ., 0, 0, - (2011)
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  • Dynamical Systems and Chaos: Applications to Neurodynamics, Applied Mathematics Colloquim, 0, 0, - (1998)
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  • Discrete Breathers in Hamiltonian Oscillator Networks, International Workshop on Dynamical Systems, 0, 0, - (1998)
  • Synchrony and Coherence in Nonlinear Coupled Oscillators, Chaos Workshop, 0, 0, - (1998)
  • Brain and Physics Focusing on Chaos, Dept. Physics Colloquim, 0, 0, - (1998)
  • Breakup of Chaos Synchronization in Coupled Chaotic Neurons, Korean Physical Society Spring Meeting, 0, 0, - (1998)
  • Parameter Dependence of Stochastic Resonance in the Stochastic FitzHugh-Nagumo Neuron, Korean Physical Society Spring Meeting, 0, 0, - (1998)
  • Pattern Formation in Locally Coupled Circle Map Lattice with Phase Delay, Korean Physical Society Spring Meeting, 0, 0, - (1998)
  • Coupled Noisy Neurons, International Workshop on Fluctuations far from Equilibrium: Noised Induced Transport, 0, 0, - (1998)
  • Synchrony and Coherence in Coupled Neural Systems, Dept. Physics Colloquim, 0, 0, - (1998)
  • Brain and Chaos, Dept. Physics Colloquim, 0, 0, - (1998)
  • Brain and Chaos, Dept. Physics Colloquim, 0, 0, - (1998)
  • Nonlinear Resonance: Neural Perspective, Nonlinear Science Seminar, 0, 0, - (1998)
  • Nonlinear Resonance in a Stochastic Neuron, Workshop on Interface between Biology and Physics, 0, 0, - (1998)
  • Introduction to nonlinear dynamics and chaos: Biological perspective, The 2nd Winter School on Nonlinear Dynamics and Chaos, 0, 0, - (1998)
  • Dynamical Neuron, Symposium on Brain Science, 0, 0, - (1997)
  • Pattern formation in coupled circle map lattice with phase delay, KPS Fall Meeting, 0, 0, - (1997)
  • Resonance phenomena in a stochastic Hodgkin-Huxley neuron, Workshop on similarity in diversity, 0, 0, - (1997)
  • Spatio-temporal patterns in biological systems, Special Symposium with Ilya Prigogine, 0, 0, - (1997)
  • Nonlinear localization in lattices, Seminar, 0, 0, - (1997)
  • Localisation, Linearised Modes, and Scattering in Coherent Structures, Max Planck Institute Seminar, 0, 0, - (1996)
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  • Nonlinear Localised Structures in a Network of Dynamical Systems, U. Surrey Seminar, 0, 0, - (1996)
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  • Chaotic Bursting Behavior of Coupled Neural Oscillators, International Conference on Nonlinear Dynamics and Chaos, 0, 0, - (1996)
  • Synchronization and Clustering in a Nonlinear Neural Oscillator Network Based on Physiological Models, International Conference on Nonlinear Dynamics and Chaos: Applications in Physics,Biology, and Medi, 0, 0, - (1996)
  • 비선형분석방법의 생체계에의 적용, 복잡계의학 심포지움, 0, 0, - (0000)
  • Localization in nonlinear lattices, KPS Spring Meeting 초청강연, 0, 0, - (0000)
  • Nonlinear localization in lattices, Colloquim, 0, 0, - (0000)
  • Nonlinear resonance in stochastic neurons, Biological/Statistical Physics Talks, 0, 0, - (0000)
  • Normal and anomalous stochatic resonance in a Hodgkin-Huxley neuron, KPS Fall Meeting, 0, 0, - (0000)

단행본

  • 과학수다 1, 사이언스북스, , (2015)
  • Stochastic Dynamics and Pattern Formation in Biological and Complex Systems, American Institute of Physics, 374, 김승환 (2000)
  • Progress in Statistical Physics, World Scientific, 400, 김승환 (1998)
  • Proceedings of the International Workshop on Nonlinear Dynamics and Chaos, World Scientific Publishing Company, 381, 김승환 (1998)
  • 수학과 물리와의 만남, 민음사, 100, 김승환 (1996)
  • 이론물리의 수학적 접근, 민음사, 403, 김승환 (1996)
  • 세상은 꿈꾸는 자의 것이다, 현암사, 362, 김승환 (1996)
  • 현대의 새로운 패러다임과 인문학, 도서출판 백의, 359, 김승환 (1994)

연구실적

  • 뇌 정보처리 모델의 이해및 응용, 국방과학연구소 (2000-2001)
  • 뇌기능에 기초한 감각정보 처리 모델, 한양대학교 (2000-2001)
  • 카오스 및 복잡계이론에 기초한 시계열 분석기술(CATS), 한양대학교 (2001-2002)
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  • 카오스와 복잡계의 물리학, 한국과학기술원 (2004-2005)
  • 카오스 및 복잡계 이론에 기초한 시계열 분석기술(CATS), 한국과학기술기획평가원 (2003-2004)
  • 카오스 및 복잡계 이론에 기초한 시계열 분석기술(CATS), 한국과학기술기획평가원 (2004-2005)
  • 1NO03012 이월과제, 한국과학기술기획평가원 (2004-2005)
  • 태아 원격감시시스템에 필요한 진단 알고리즘 개발, 포항공과대학교 (2005-2006)
  • 특허출원등록비 지원과제, 포항공과대학교 (2002-2010)
  • 기초과학연구소 학술활동비, 포항공과대학교 (2008-2009)
  • 의식/무의식 상태 전이에서 시상피질회로의 역할, 한국과학기술연구원 (2008-2009)
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  • 세계 수준 과학자 배출과 창의형 과학기술 환경 조성, 교육부 (2008-2009)
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  • 막스플랑크코리아(MPK)유치지원금(포항시 보조금), 포항시청 (2009-2009)
  • 기초과학연구소 학술활동비, 포항공과대학교 (2009-2010)
  • 계산뇌 과학 워크샵, 포항공과대학교 (2009-2010)
  • 의식/무의식 상태 전이에서 시상피질회로의 역할, 한국과학기술연구원 (2009-2010)
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  • 엣지이론과학연구소 워크샵, 포항공과대학교 (2011-2011)
  • POSCO LIAISON PROGRAM 운영, 포스코신기술연구조합 (2011-2011)
  • 기초과학연구소 인건비, 포항공대산학협력단 (2011-2012)
  • 2011년 포항시 창업보육센터 보조금 지원사업, 포항시청 (2011-2011)
  • 계산뇌과학 겨울학교, 포항공대산학협력단 (2011-2012)
  • 2011년 창업보육센터 중기청 보조금, 대구.경북지방중소기업청 (2011-2011)
  • 2011년 경상북도 우수창업보육센터 조성사업 보조금, 경북도청 (2011-2011)
  • 대학 선도 TLO지원사업, 재단법인한국연구재단 (2011-2012)
  • 다중 뇌신경 정보 기반 뇌회로 모델링 및 신호처리, 재단법인한국연구재단 (2011-2012)
  • IES 2011년도 학술활동사업, 포항공과대학교 (2011-2012)
  • 기초과학연구원 캠퍼스 구성․운영 방안 연구, 한국과학기술기획평가원 (2011-2012)
  • IES 연구소 운영비, 포항공과대학교 (2011-2012)
  • 뇌 모델링 및 최적화 연구, 국가수리과학연구소 (2011-2012)
  • 2011년도 대학산학협력단 보유기술사업화지원사업, 재단법인한국연구재단 (2011-2013)
  • 4.5520 이월과제, 재단법인한국연구재단 (2011-2012)
  • 기본과제 산학협력중점교수 운영모델 개발, 재단법인한국연구재단 (2011-2012)
  • 기술멘토링사업기획용역, 한국과학기술연구원 (2011-2011)
  • 4.5845(국가수리과학연구소)이월과제, 국가수리과학연구소 (2011-2012)
  • IES연구소 사업비, 포항공과대학교 (2012-2013)
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  • 2013 계산뇌과학 겨울학교, 포항공과대학교 (2012-2013)
  • 2차년도 대학 선도TLO지원사업, 재단법인한국연구재단 (2012-2013)
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  • 자체연구개발과제[2015년 신설], 포항공과대학교 (2015-2024)
  • 두뇌 섭동 상태 하에서 의식과 의식상관자에 대한 통합메커니즘 이해에 관한 국제공동연구기획, 포항공과대학교 (2017-2018)
  • 복잡계 방법론에 기초한 다양한 두뇌 섭동 상태 하에서 의식 상관자에 대한 통합적 메커니즘 이해, 재단법인한국연구재단 (2017-2018)
  • 복잡계 방법론에 기초한 다양한 두뇌 섭동 상태 하에서 의식 상관자에 대한 통합적 메커니즘 이해, 재단법인한국연구재단 (2018-2019)
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  • 2018년도 미래전략연구_한국사회의 세대와 세대갈등(김왕배), 포항공과대학교 (2018-2018)
  • 2018년도 미래전략연구_양극화 문제(계층갈등)(한준), 포항공과대학교 (2018-2018)
  • 2018년도 미래전략연구_한국의 복지체제는 어느정도 OUTSIDER를 포함하고 있는가?(김원섭), 포항공과대학교 (2018-2018)

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