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The power of noise

PUMP UP THE VOLUME!. The power of noise. Thomas E. Woolley 9 February 2011 Oxford University S IAM Student Chapter Conference. Robustness issues. x. x. Robustness issues. x. x. Deterministic doubling. Deterministic vs stochastic. Weak noise expansion. Fourier transform.

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The power of noise

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  1. PUMP UP THE VOLUME! The power of noise Thomas E. Woolley 9 February 2011 Oxford University SIAM Student Chapter Conference

  2. Robustness issues x x

  3. Robustness issues x x

  4. Deterministic doubling

  5. Deterministic vs stochastic

  6. Weak noise expansion

  7. Fourier transform

  8. Quick exponential growth

  9. Turing systems

  10. Excited frequencies

  11. Weak noise expansion

  12. Conclusions • Growth can cause patterning. • Noise excites the same modes as the Turing system. • The noise excites modes consecutively.

  13. Acknowledgements • Philip Maini • Eamonn Gaffney • Ruth Baker

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