Results 101 to 110 of about 530,971 (262)

Orthogonality on cosets

open access: yesJournal of Algebra, 2006
The main result of the paper reads as follows. Let \(G\) be a finite group, \(H\) a subgroup of \(G\), and let \(V\) and \(W\) \(\mathbb{C} G\)-modules affording the characters \(\chi\) and \(\psi\). (i) If \(\chi|_H\) is irreducible, then \[ \tfrac 1{|H|}\sum_{h\in H}\chi(hx)\overline{\chi(hy)}=\tfrac{\chi(xy^{-1})}{\chi(1)} \] for all \(x,y\in G\). \[
openaire   +2 more sources

On linearly related sequences of difference derivatives of discrete orthogonal polynomials [PDF]

open access: green, 2014
R. Álvarez-Nodarse   +3 more
openalex   +1 more source

State Observer for Linear Systems with Explicit Constraints: Orthogonal Decomposition Method [PDF]

open access: gold, 2021
Сергей Савин   +3 more
openalex   +1 more source

Impact of LoRa Imperfect Orthogonality: Analysis of Link-Level Performance

open access: yesIEEE Communications Letters, 2018
D. Croce   +4 more
semanticscholar   +1 more source

CCE-OMBOC: A Simple and Efficient Constant-Envelope Technology for Multicarrier Navigation Modulation by Clipping

open access: yesRemote Sensing
Multicarrier navigation modulation is a trend within next-generation global navigation satellite systems (GNSS) aiming to enhance navigation performance, but it forces amplifiers to work in nonsaturation zones, resulting in low power efficiency.
Lingyu Deng   +5 more
doaj   +1 more source

Orthogonal Polynomials

open access: yes, 2005
In this survey, different aspects of the theory of orthogonal polynomials of one (real or complex) variable are reviewed. Orthogonal polynomials on the unit circle are not discussed.
openaire   +3 more sources

Home - About - Disclaimer - Privacy