On point transformations of a generalised Burgers equation

@inproceedings{Kingston1991OnPT,
  title={On point transformations of a generalised Burgers equation},
  author={J. G. Kingston and Christodoulos Sophocleous},
  year={1991}
}
Abstract This Letter classifies all finite point transformations between generalised Burgers equations of the form u t + uu x + a ( t ) u xx = 0. These transformations necessarily include in particular all the well-known invariant infinitesimal transformations and in addition they include a reciprocal point transformation as well as transformations relating equations with different functions a ( t ). 

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