An optimal perturbation bound for the partial isometry associated to the generalized polar decomposition.

Chunhong Fu Qingxiang Xu

Published in: Appl. Math. Comput. (2020)

Keyphrases

worst case
lower bound
fourier transform
upper bound
error bounds
optimal cost
integer solution
optimal solution
vector field
closed form expressions
database
signal processing
frequency domain
closed form
optimal control
decomposition method