A convolution theorem for weakly non-stationary and weakly inhomogeneous systems |
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Authors: | H Akama M Nambu D Ter Haar |
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Institution: | Department of Theoretical Physics, 1 Keble Road, Oxford OX1 3NP, UK |
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Abstract: | It is shown how one can generalize the convolution theorem to the case where the input signal varies on two time-scales - a fast and a slow one - as well as being weakly space-dependent, and where the transfer function is weakly non-stationary as well as weakly space-dependent. |
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