Preface |
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ix | |
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1 Introduction to nonlinear systems |
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1 | (14) |
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1.1 Classification of complex systems |
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1 | (3) |
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4 | (5) |
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1.2.1 Graphical analysis of equilibrium points |
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6 | (3) |
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1.3 Numerical solutions of differential equations |
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9 | (3) |
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1.3.1 Runge--Kutta methods |
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10 | (2) |
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12 | (3) |
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2 The logistic map and elements of complex system dynamics |
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15 | (24) |
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15 | (2) |
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2.2 Equilibrium points and periodic solutions of the logistic map |
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17 | (5) |
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2.3 Chaos in the logistic map |
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22 | (2) |
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24 | (5) |
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2.5 Bifurcation diagram and Feigenbaum constant |
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29 | (3) |
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2.6 Characterizing elements of chaotic behavior |
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32 | (2) |
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33 | (1) |
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34 | (5) |
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39 | (24) |
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3.1 Introduction to bifurcations in dynamical systems |
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39 | (3) |
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3.2 Elementary bifurcations |
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42 | (13) |
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3.2.1 Supercritical pitchfork bifurcation |
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43 | (2) |
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3.2.2 Subcritical pitchfork bifurcation |
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45 | (2) |
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3.2.3 Saddle-node bifurcation |
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47 | (2) |
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3.2.4 Transcritical bifurcation |
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49 | (1) |
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3.2.5 Perturbed subcritical pitchfork bifurcation |
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50 | (2) |
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3.2.6 Imperfect bifurcations |
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52 | (3) |
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3.3 Bifurcations towards catastrophes |
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55 | (5) |
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60 | (3) |
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63 | (44) |
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63 | (3) |
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4.2 Examples of oscillations and oscillators |
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66 | (2) |
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4.3 Genesis of electronic oscillators |
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68 | (5) |
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73 | (1) |
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4.4.1 The Lienard's theorem |
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73 | (1) |
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4.5 Dynamics of the van der Pol oscillator |
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74 | (5) |
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4.6 Lur'e systems and the design of oscillators |
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79 | (1) |
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4.7 Describing functions: essential elements |
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80 | (7) |
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87 | (6) |
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93 | (9) |
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93 | (3) |
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96 | (1) |
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97 | (5) |
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102 | (1) |
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102 | (5) |
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5 Strange attractors and continuous-time chaotic systems |
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107 | (44) |
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5.1 Features of chaos in continuous-time systems |
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108 | (5) |
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5.2 Genesis of chaotic oscillations: the Chua's circuit |
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113 | (6) |
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5.3 Canonical chaotic attractors and their bifurcation diagrams |
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119 | (9) |
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119 | (3) |
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122 | (4) |
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5.3.3 Thomas' cyclically symmetric attractor |
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126 | (2) |
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5.4 Further essential aspects of chaotic systems |
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128 | (10) |
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5.4.1 Computation of the Lyapunov spectrum |
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129 | (5) |
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134 | (2) |
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5.4.3 Peak-to-peak dynamics |
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136 | (1) |
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5.4.4 Reconstruction of the attractor |
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137 | (1) |
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5.5 Chaotic dynamics in Lur'e systems |
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138 | (5) |
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5.6 Hyperchaotic circuits |
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143 | (3) |
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146 | (1) |
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147 | (4) |
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6 Cellular nonlinear networks |
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151 | (40) |
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152 | (5) |
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157 | (1) |
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6.3 Cloning templates and features of CNNs |
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158 | (9) |
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6.3.1 A simple software implementation of a CNN |
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159 | (6) |
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6.3.2 Choice of the templates |
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165 | (2) |
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6.4 The CNN as a generator of nonlinear dynamics |
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167 | (4) |
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6.4.1 Discrete component realization of SC-CNN cells |
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168 | (1) |
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6.4.2 Chua's circuit dynamics generated by the SC-CNN cells |
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169 | (2) |
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6.4.3 A generalized cell for realizing any multivariable non-linearities using PWL functions |
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171 | (1) |
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6.5 Reaction-diffusion CNN |
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171 | (15) |
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6.5.1 The reaction CNN cell |
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172 | (2) |
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6.5.2 Two layer reaction-diffusion CNN |
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174 | (7) |
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6.5.3 Chua's circuit reaction-diffusion CNN |
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181 | (2) |
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6.5.4 Reaction-diffusion CNN as a network of cells |
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183 | (2) |
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6.5.5 Diffusive networks of multilayer CNN |
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185 | (1) |
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186 | (1) |
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187 | (4) |
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7 Synchronization and chaos control |
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191 | (34) |
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192 | (1) |
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7.2 Principles of synchronization of nonlinear dynamical systems |
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193 | (2) |
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7.3 Schemes for unidirectional synchronization |
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195 | (8) |
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7.3.1 Master-slave synchronization by system decomposition |
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196 | (2) |
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7.3.2 Master-slave synchronization by linear feedback |
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198 | (2) |
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7.3.3 Master-slave synchronization by inverse system |
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200 | (3) |
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7.4 Synchronization via diffusive coupling |
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203 | (7) |
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7.5 Principles of chaos control |
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210 | (1) |
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7.6 Strategies for chaos control |
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211 | (7) |
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7.6.1 Adaptation of accessible system parameters |
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211 | (1) |
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7.6.2 Entrainment control |
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212 | (1) |
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7.6.3 Weak periodic perturbation |
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212 | (1) |
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213 | (1) |
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213 | (2) |
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7.6.6 Noise for chaos control |
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215 | (3) |
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7.7 Uncertain large-scale nonlinear circuits: spatio-temporal chaos control |
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218 | (2) |
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7.8 General remarks on chaos control |
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220 | (2) |
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222 | (3) |
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8 Experiments and applications |
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225 | (54) |
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227 | (1) |
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8.2 Van der Pol oscillator |
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228 | (3) |
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8.3 An "elegant" oscillator |
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231 | (1) |
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8.4 Synchronization of two Hewlett oscillators |
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232 | (2) |
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8.5 Multilayer CNN cell with slow-fast dynamics for RD-CNN |
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234 | (1) |
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8.6 Non-autonomous multilayer CNN with chaotic behavior |
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234 | (3) |
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8.7 Multilayer SC-CNN with Chua's circuit dynamics |
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237 | (1) |
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8.8 Multilayer SC-CNN implementing hyperchaotic Chua's circuit dynamics |
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237 | (4) |
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8.9 A SC-CNN chaotic circuit with memristor |
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241 | (3) |
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8.10 Synchronization of two Chua's dynamics with diffusive coupling |
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244 | (2) |
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246 | (3) |
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8.12 Qualitative chaos-based sensors |
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249 | (3) |
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8.13 Chaos control experiment |
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252 | (2) |
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8.14 Logistic map with Arduino |
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254 | (4) |
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8.15 Networks of SC-CNN Chua's circuits |
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258 | (18) |
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8.15.1 Experiment series 1 --- parametric uncertainties |
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261 | (1) |
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261 | (2) |
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263 | (2) |
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265 | (2) |
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267 | (2) |
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8.15.2 Experiment series 2 --- different topologies |
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269 | (1) |
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269 | (1) |
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270 | (1) |
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271 | (1) |
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272 | (1) |
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8.15.3 Experiment series 3 --- effect of an external noise |
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273 | (1) |
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273 | (1) |
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273 | (3) |
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276 | (3) |
Bibliography |
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279 | (8) |
Index |
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287 | |