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STRINGS, WAVES, DRUMS: SPECTRA AND INVERSE PROBLEMS

Richard Beals*, Peter C. Greiner

*Corresponding author for this work

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

Abstract

This survey treats a number of interconnected topics related in one way or another to the famous paper of Mark Kac, "Can one hear the shape of a drum?": wave motion, classical and quantum inverse problems, integrable systems, and the relations between spectra and geometry. We sketch the history and some of the principal developments from the vibrating string to quantum inverse problems, the KdV equation and integrable systems, spectral geometry and the index problem. © World Scientific Publishing Company

Original languageEnglish
Pages (from-to)131-183
Number of pages53
JournalAnalysis and Applications
Volume7
Issue number2
DOIs
Publication statusPublished - Apr 2009
Externally publishedYes

Research Keywords

  • Inverse problems
  • differential operators
  • solitons
  • spectral asymptotics
  • index theorems
  • wave motion
  • KORTEWEG-DE-VRIES
  • DIFFERENTIAL-EQUATIONS
  • HEAT-EQUATION
  • CAMASSA-HOLM
  • SCATTERING
  • OPERATORS
  • MANIFOLDS
  • SOLITONS
  • EIGENVALUES
  • SYMMETRIES

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