Results 11 to 16 of about 16 (16)

New forms of bilateral inequalities for K-g-frames

Demonstratio Mathematica
In this work, several bilateral inequalities for KK-gg-frames in subspaces are established, drawing support from two kinds of operators induced, respectively, by the KK-gg-frame itself and the KK-dual pair, which, compared with previous ones concerning ...
Xiang Zhong-Qi
doaj   +1 more source

Some results on vanishing moments of wavelet packets, convolution and cross-correlation of wavelets

Arab Journal of Mathematical Sciences, 2019
A formula for calculating moments for wavelet packets is derived and a sufficient condition for moments of wavelet packets to be vanishing is obtained.
A.M. Jarrah, Nikhil Khanna
doaj  

Detección de puntas epilépticas en señales electroencefalográficas para pacientes con epilepsia del lóbulo temporal utilizando wavelets

Ingeniería y Ciencia, 2009
En este trabajo se describe un método para la detección de puntas epilépticasen un registro electroencefalográfico(EEG) de superficie tomando un solocanal.
Nelson Eduardo Castaño, José Fernando Zapata, Jairo Villegas G.   +2 more
doaj  

Closure of dilates of shift-invariant subspaces

Open Mathematics, 2013
Soto-Bajo Moisés
doaj   +1 more source

A general construction of nonseparable multivariate orthonormal wavelet bases

Open Mathematics, 2008
Karoui Abderrazek
doaj   +1 more source

Wavelets generated by the Rudin-Shapiro polynomials

Open Mathematics, 2011
Abdollahi Abdolaziz, Cheshmavar Jahangir, Taghavi Mohsen   +2 more
doaj   +1 more source