Eventually rational and m-sparse points of linear ordinary differential operators with polynomial coefficients.

Sergei A. Abramov

Published in: Discret. Math. (2000)

Keyphrases

differential operators
vector field
multiscale
partial differential equations
linear combination
sparse representation
wavelet coefficients
multiple scales
gaussian derivatives
feature points
convex hull
data points
basis functions
high dimensional
texture features
zero crossing
image processing