In this paper, we employ a graph signal processing approach to redefine Fourier-like
number-theoretic transforms, which includes the Fourier number transform itself, the Hartley …

In this paper, we describe an image encryption scheme based on the multiple-parameter
fractional number-theoretic transform (MFrNTT). In order to define the MFrNTT used in our …

The stochastic chirp-stationary (CS) signals are a kind of widely employed nonstationary
signal model in communications and radar/sonar systems. However, the measurement of …

In this paper, we introduce the steerable Fourier number transform (SFNT). It corresponds to
a generalization of the well-known number-theoretic transform (NTT), obtained by applying a …

傅里叶变换是求解积分方程常用的工具. 基于傅里叶正弦变换与傅里叶余弦变换,
定义了两类傅里叶混合加权卷积, 得到了傅里叶正弦变换与傅里叶余弦变换的卷积定理 …

In this paper, we introduce the quaternion Fourier number transform (QFNT), which
corresponds to a quaternionic version of the well-known number-theoretic transform. We …

In this brief, we introduce a new definition for the Hilbert number transform (HNT). Our
approach employs concepts related to trigonometry over finite fields and uses as a starting …

In this paper, we present a method based on generating matrices for constructing number-
theoretic transform (NTT) eigenvectors. We provide a specific generating matrix and, using it …

Neste artigo, a matriz de transformação da transformada numérica de Pascal (TNP) e
investigada e novas relações baseadas na decomposição desta matriz, por meio do …

Nos dias atuais não dá mais para desconsiderar o quanto as tecnologias têm influenciado
de forma ampla a vida dos cidadãos e, em particular, as diversas implicações favoráveis …