Convolution of Ultradistributions and Field Theory

C. G. Bollini; T. Escobar; M. C. Rocca

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arXiv · hep-th/9806014

Convolution of Ultradistributions and Field Theory

C. G. Bollini·T. Escobar·M. C. Rocca

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Abstract

In this work, a general definition of Convolution between two arbitrary Tempered Ultradistributions is given. When one of the Tempered Ultradistributions is rapidly decreasing this definition coincides with the definition of J. Sebastiao e Silva. The product of two arbitrary distributions of exponential type is defined via the Convolution of its corresponding Fourier Transforms. Several examples of Convolution of two Tempered Ultradistributions and singular products are given. In particular, we reproduce the results obtained by A. Gonzales Dominguez and A. Bredimas.

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BibTeX RIS

C. G. Bollini, T. Escobar, M. C. Rocca. 1998-06-01. Convolution of Ultradistributions and Field Theory. https://arxiv.org/abs/hep-th/9806014

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