Logarithm of the Discrete Fourier Transform Academic Article

abstract

• The discrete Fourier transform defines a unitary matrix operator. The logarithm of this operator is computed, along with the projection maps onto its eigenspaces. A geometric interpretation of the discrete Fourier transform is also given.

authors

• Aristidou, Michael

published proceedings

• International Journal of Mathematics and Mathematical Sciences

author list (cited authors)

• Aristidou, M., & Hanson, J.

citation count

• 1

complete list of authors

• Aristidou, Michael||Hanson, Jason

publication date

• October 2007

publisher

• Hindawi  Publisher

published in

• International Journal of Mathematics and Mathematical Sciences  Journal

keywords

• 49 Mathematical Sciences
• 4901 Applied Mathematics

Digital Object Identifier (DOI)

• 10.1155/2007/20682

start page

• 1

end page

• 3

volume

• 2007

URL

• http://dx.doi.org/10.1155/2007/20682