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A discrete Fourier transform associated with the affine Hecke algebra
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2012)
We introduce an explicit representation of the double affine Hecke algebra (of type A(1)) at q = 1 that gives rise to a periodic counterpart of a well-known Fourier transform associated with the affine Hecke algebra. (C) ...
Generalized Bäcklund transformations for affine Toda hierarchies
(2021-02-12)
The construction of generalized Bäcklund transformation for the An affine Toda hierarchy is proposed in terms of gauge transformation acting on the zero curvature representation. Such construction is based upon the graded ...
Even dimensional improper affine spheres
(ElsevierSan Diego, 2015-01)
There are exactly two different types of bi-dimensional improper affine spheres: the non-convex ones can be modeled by the center-chord transform of a pair of planar curves while the convex ones can be modeled by a holomorphic ...
A new approach for biased affine estimation
(IEEE, 2014)
The problem of biased affine estimation is discussed in the present paper. Affine estimation is a technique for improving parameter estimation through the inclusion of a-priori information in a non-bayesian setting. Here, ...
Plane Detection Using Affine Homography
(Visualization, Imaging and Image Processing, 2008)
Planes are important geometric features and can be used in a wide range of applications like robot
navigation. This work aims to illustrate a homography-based method to detect planes using the affine model.
Using two ...
A discrete fourier transform associated with the affine hecke algebra
(ACADEMIC PRESS, 2012)
A discrete fourier transform associated with the affine hecke algebra
(ACADEMIC PRESS, 2012)