z fx fy fz fx y fy z fz x in the spaces of generalized functions. Also, using the fundamental solution of the heat equation, we obtain the general solution and prove the Hyers-Ulam stability of this equation in the spaces of generalized functions such as tempered distributions and Fourier hyperfunctions. Copyright q 2008 Young-Su Lee. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. 1
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Abstract Making use of the pullbacks, we reformulate the following quadratic functional equation: ...
AbstractMaking use of the fundamental solution of the heat equation we find the solution and prove t...
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