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1988 | OriginalPaper | Buchkapitel

On the Appell Transformation

verfasst von : Heinz Leutwiler

Erschienen in: Potential Theory

Verlag: Springer US

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The main purpose of this paper is to show that the well known Appell transformation [1] is essentially — i.e. up to compositions with the obvious transformations of the form (1.2) mentioned below — the only transformation, mapping one solution of the n-dimensional heat equation $$\Delta u\, = \,\frac{{\partial u}}{{\partial t}}$$ into another (see Corollary 2.2 for a precise statement).

Metadaten
Titel
On the Appell Transformation
verfasst von
Heinz Leutwiler
Copyright-Jahr
1988
Verlag
Springer US
DOI
https://doi.org/10.1007/978-1-4613-0981-9_28