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Second-order differential equations in the phase plane |
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Phase diagram for the pedulum equation |
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1 | (4) |
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Autonomous equations in the phase plane |
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5 | (9) |
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Mechanical analogy for the conservative system x = f(x) |
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14 | (8) |
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The damped linear oscillator |
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22 | (4) |
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Nonlinear damping: limit cycles |
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26 | (7) |
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33 | (6) |
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Parameter-dependent conservative systems |
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39 | (3) |
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Graphical representation of solutions |
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42 | (9) |
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43 | (8) |
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Plane autonomous systems and linearization |
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51 | (4) |
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55 | (4) |
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Linear approximation at equilibrium points |
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59 | (1) |
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The general solution of linear autonomous plane systems |
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60 | (6) |
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The phase paths of linear autonomous plane systems |
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66 | (9) |
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Scaling in the phase diagram for a linear autonomous system |
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75 | (1) |
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Constructing a phase diagram |
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76 | (2) |
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78 | (14) |
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82 | (10) |
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Geometrical aspects of plane autonomous systems |
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92 | (8) |
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100 | (3) |
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The phase diagram at infinity |
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103 | (5) |
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Limit cycles and other closed paths |
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108 | (3) |
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Computation of the phase diagram |
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111 | (3) |
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Homoclinic and heteroclinic paths |
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114 | (17) |
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117 | (14) |
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Periodic solutions; averaging methods |
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An energy-balance method for limit cycle |
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131 | (5) |
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Amplitude and frequency estimates: polar coordinates |
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136 | (5) |
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An averaging method for spiral phase paths |
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141 | (3) |
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Periodic solutions: harmonic balance |
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144 | (2) |
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The equivalent linear equation by harmonic balance |
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146 | (10) |
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149 | (7) |
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Nonautonomous systems: forced oscillations |
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156 | (4) |
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Outline of the direct method for the undamped case; Duffing's equation |
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160 | (2) |
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Forced oscillations far from resonance |
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162 | (2) |
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Forced oscillations near resonance with weak excitation |
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164 | (3) |
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The amplitude equation for the undamped pendulum |
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167 | (3) |
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The amplitude equation for a damped pendulum |
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170 | (1) |
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171 | (3) |
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Amplitude-phase perturbation for the pendulum equation |
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174 | (2) |
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Periodic solutions of autonomous equations (Lindstedt's method) |
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176 | (2) |
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Forced oscillation of a self-excited equation |
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178 | (3) |
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The perturbation method and Fourier series |
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181 | (2) |
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Homoclinic bifurcation: an example |
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183 | (8) |
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186 | (5) |
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Singular perturbation methods |
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Non-uniform approximations to functions on an interval |
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191 | (2) |
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193 | (6) |
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199 | (2) |
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Time-scaling for series solutions of autonomous equations |
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201 | (7) |
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The multiple-scale technique applied to saddle points and nodes |
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208 | (9) |
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Matching approximations on an interval |
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217 | (5) |
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A matching technique for differential equations |
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222 | (15) |
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229 | (8) |
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Forced oscillations: harmonic and subharmonic response, stability, and entrainment |
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General forced periodic solutions |
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237 | (2) |
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Harmonic solutions, transients, and stability for Duffing's equation |
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239 | (6) |
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245 | (3) |
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Harmonic oscillations, stability, and transients for the forced van der Pol equation |
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248 | (5) |
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Frequency entrainment for the van der Pol equation |
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253 | (4) |
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Subharmonics of Duffing's equation by perturbation |
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257 | (5) |
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Stability and transients for subharmonics of Duffing's equation |
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262 | (15) |
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266 | (11) |
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Poincare stability (stability of paths) |
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277 | (5) |
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Paths and solution curves for general systems |
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282 | (2) |
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Stability of time solutions: Liapunov stability |
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284 | (5) |
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Liapunov stability of plane autonomous linear systems |
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289 | (3) |
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Structure of the solutions of n-dimensional linear systems |
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292 | (5) |
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Structure of n-dimensional inhomogeneous linear systems |
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297 | (3) |
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Stability and boundedness for linear systems |
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300 | (1) |
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Stability of linear systems with constant coefficients |
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301 | (5) |
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Linear approximation at equilibrium points for first-order systems in n variables |
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306 | (3) |
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Stability of a class of nonautonomous linear systems in n dimensions |
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309 | (6) |
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Stability of the zero solutions of nearly linear systems |
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315 | (7) |
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317 | (5) |
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Determination of stability by solution perturbation |
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The stability of forced oscillations by solution perturbation |
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322 | (3) |
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Equations with periodic coefficients (Floquet theory) |
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325 | (7) |
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Mathieu's equation arising from a Duffing equation |
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332 | (4) |
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Transition curves for Mathieu's equation by perturbation |
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336 | (2) |
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Mathieu's damped equation arising from a Duffing equation |
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338 | (10) |
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341 | (7) |
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Liapunov methods for determining stability of the zero solution |
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Introducing the Liapunov method |
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348 | (1) |
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Topographic systems and the Poincare-Bendixson theorem |
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349 | (4) |
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Liapunov stability of the zero solution |
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353 | (4) |
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Asymptotic stability of the zero solution |
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357 | (3) |
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Extending weak Liapunov functions to asymptotic stability |
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360 | (3) |
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A more general theory for autonomous systems |
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363 | (4) |
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A test for instability of the zero solution: n dimensions |
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367 | (2) |
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Stability and the linear approximation in two dimensions |
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369 | (7) |
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Exponential function of a matrix |
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376 | (2) |
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Stability and the linear approximation for nth order autonomous systems |
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378 | (6) |
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384 | (13) |
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388 | (9) |
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The existence of periodic solutions |
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The Poincare--Bendixson theorem and periodic solutions |
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397 | (7) |
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A theorem on the existence of a centre |
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404 | (4) |
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A theorem on the existence of a limit cycle |
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408 | (6) |
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Van der Pol's equation with large parameter |
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414 | (6) |
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417 | (3) |
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Bifurcations and manifolds |
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Examples of simple bifurcations |
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420 | (2) |
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422 | (4) |
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426 | (3) |
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Further types of bifurcation |
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429 | (8) |
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437 | (2) |
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Higher-order systems: manifolds |
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439 | (6) |
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Linear approximation: centre manifolds |
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445 | (12) |
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452 | (5) |
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Poincare sequences, homoclinic bifurcation, and chaos |
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457 | (10) |
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Homoclinic paths, strange attractors and chaos |
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467 | (4) |
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471 | (9) |
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The logistic difference equation |
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480 | (4) |
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Homoclinic bifurcation for forced systems |
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484 | (8) |
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492 | (1) |
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Melnikov's method for detecting homoclinic bifurcation |
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493 | (6) |
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499 | (1) |
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Some characteristic features of chaotic oscillations |
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500 | (30) |
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502 | (15) |
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Hints and answers to the problems |
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517 | (13) |
| Appendices |
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A Existence and uniqueness theorems |
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530 | (2) |
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532 | (3) |
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C Norms for vectors and matrices |
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535 | (1) |
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536 | (3) |
| References and further reading |
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539 | (3) |
| Index |
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542 | |