Wanchak Satsanit
Abstract:
In this article, we study the o-plus operator defined by
where
,
,
and
is a nonnegative integer. Firstly, we studied the
elementary solution for the
operator
and then this solution is related to the solution of the wave
and the Laplacian equations. Finally, we studied the Fourier
transform of the elementary solution and also the Fourier transform
of its convolution.
Submitted January 8, 2010. Published April 6, 2010.
Math Subject Classifications: 46F10, 46F12.
Key Words: Fourier transform; diamond operator; tempered distribution.
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Wanchak Satsanit Faculty of Science, Department of Mathematics Maejo University Nong Han, San Sai, Chiang Mai, 50290 Thailand email: aunphue@live.com |
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