Abstract:
Lectures delivered at the International School of Physics "Enrico Fermi", held in Villa Monastero, Varenna, Italy, 94.
  • lectures: Varenna 1994/06/28
  • integrability
  • model: massive
  • massive: model
  • model: massless
  • massless: model
  • lattice field theory
  • field theory: conformal
  • algebra: Virasoro
  • sine-Gordon equation