33 search results - page 3 / 7 » Quasi-interpolation in the Fourier algebra |
CORR
2006
Springer
13 years 6 months ago
2006
Springer
In [1], we presented the algebraic signal processing theory, an axiomatic and general framework for linear signal processing. The basic concept in this theory is the signal model d...
SIAMSC
2008
13 years 4 months ago
2008
In the mathematical modeling of real-life applications, systems of equations with complex coefficients often arise. While many techniques of numerical linear algebra, e.g., Krylovs...
STACS
1999
Springer
13 years 10 months ago
1999
Springer
Abstract. We consider dynamic evaluation of algebraic functions (matrix multiplication, determinant, convolution, Fourier transform, etc.) in the model of Reif and Tate; i.e., if f...
DISCO
1992
13 years 10 months ago
1992
It is generally accepted that special purpose algebraic systems are more efficient than general purpose ones, but as machines get faster this does not matter. An experiment has be...
CORR
2011
Springer
13 years 1 months ago
2011
Springer
Circulant matrices play a central role in a recently proposed formulation of three-way data computations. In this setting, a three-way table corresponds to a matrix where each “...