The content provides a detailed analysis of hypergeometric functions in three variables and the associated systems of partial differential equations.
Key highlights:
The paper introduces the general definition of a hypergeometric series in three variables, following the work of Horn.
It discusses the 205 complete hypergeometric functions of three variables identified by Srivastava and Karlsson, and the 395 confluent hypergeometric functions defined in a previous work.
For the complete hypergeometric functions, the paper constructs the corresponding systems of partial differential equations and provides particular solutions near the origin, where possible.
Similarly, for the 395 confluent hypergeometric functions, the paper establishes the associated systems of partial differential equations.
The content also reviews the historical development of hypergeometric functions, starting from the Gaussian hypergeometric function in one variable, and the extensions to two and three variables by mathematicians like Appell, Horn, and Lauricella.
The paper corrects some errors identified in the previous literature on the systems of differential equations for hypergeometric functions in two variables.
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by M.Ruzhansky,... às arxiv.org 10-02-2024
https://arxiv.org/pdf/2410.00748.pdfPerguntas Mais Profundas