273 search results - page 30 / 55 » On periodicity of two-dimensional words |
ICA
2010
Springer
14 years 9 months ago
2010
Springer
In this work, we tackle the problem of blind extraction of intermittent sources. Our approach is based on the generalized eigenvector decomposition of covariance matrices and exten...
IVA
2010
Springer
14 years 9 months ago
2010
Springer
Abstract. In human relations engagement and continuous communication is promoted by the process of sharing experiences. This type of social behaviour plays an important role in the...
ORL
2011
14 years 6 months ago
2011
We consider the problem of stock repurchase over a finite time horizon. We assume that a firm has a reservation price for the stock, which is the highest price that the firm is ...
TRANSCI
2011
14 years 6 months ago
2011
This paper presents a dynamic (or multi-period) hub location problem. It proposes a branch-and-bound algorithm that uses a Lagrangean relaxation to obtain lower and upper bounds a...
SIAMNUM
2010
14 years 5 months ago
2010
We obtain exponentially accurate Fourier series for nonperiodic functions on the interval [-1, 1] by extending these functions to periodic functions on a larger domain. The series ...