Discrete Analysis is a mathematics journal covering the applications of analysis to discrete structures. Discrete Analysis is an arXiv overlay journal...

Discrete mathematics is the study of mathematical structures that can be considered "discrete" (in a way analogous to discrete variables, having a bijection...

analysis. There are four versions of the Fourier transform, dependent on the spaces that are mapped by the transformation: discrete/periodic–discrete/periodic:...

underpinnings of the Fourier transform. More specific, Fourier analysis can be done on cosets, even discrete cosets. Conjugate Fourier series Generalized Fourier...

numerical analysis and functional analysis, a discrete wavelet transform (DWT) is any wavelet transform for which the wavelets are discretely sampled....

of one DTFT cycle. The DFT is the most important discrete transform, used to perform Fourier analysis in many practical applications. In digital signal...

mathematics and statistics, a quantitative variable may be continuous or discrete if they are typically obtained by measuring or counting, respectively....

mathematics, the discrete-time Fourier transform (DTFT) is a form of Fourier analysis that is applicable to a sequence of discrete values. The DTFT is...

using regression analysis. On the other hand, discrete choice analysis examines situations in which the potential outcomes are discrete, such that the optimum...

and control systems. Z transform – discrete-time signals, digital signal processing. Wavelet transform — image analysis, data compression. More generally...

Discrete calculus or the calculus of discrete functions, is the mathematical study of incremental change, in the same way that geometry is the study of...

been proposed, from which the most common ones are the "Discrete analysis" and "Continuous analysis", also "Satisfaction coefficients". The data for the...

Discrete geometry and combinatorial geometry are branches of geometry that study combinatorial properties and constructive methods of discrete geometric...

Combinatorial chemistry Combinatorial data analysis Combinatorial game theory Combinatorial group theory Discrete mathematics List of combinatorics topics...

applied mathematics, discretization is the process of transferring continuous functions, models, variables, and equations into discrete counterparts. This...

A discrete cosine transform (DCT) expresses a finite sequence of data points in terms of a sum of cosine functions oscillating at different frequencies...

reduction Data mining Computer vision Computational topology Discrete Morse theory Shape analysis (digital geometry) Size theory Algebraic topology Epstein...

an algorithm that computes the Discrete Fourier Transform (DFT) of a sequence, or its inverse (IDFT). Fourier analysis converts a signal from its original...

proof was published in 2016, as the first paper in the new journal Discrete Analysis. Erdős discrepancy of finite sequences has been proposed as a measure...

Gowers with starting an Academic Spring. In 2016, Gowers started Discrete Analysis to demonstrate that a high-quality mathematics journal could be inexpensively...

reversibility). Time series analysis can be applied to real-valued, continuous data, discrete numeric data, or discrete symbolic data (i.e. sequences...

In topology, a discrete space is a particularly simple example of a topological space or similar structure, one in which the points form a discontinuous...

approximate discrete problems by continuous ones. In the 18th century, Euler introduced the notion of a mathematical function. Real analysis began to emerge...

processes are respectively referred to as discrete-time and continuous-time stochastic processes. Discrete-time stochastic processes are considered easier...

Kornai On feasible numbers by Vladimir Sazonov "Real" Analysis Is A Degenerate Case Of Discrete Analysis by Doron Zeilberger Discussion on formal foundations...

quantum gravity, as well as in the study of discrete dynamical systems. It is also used in numerical analysis as a stand-in for the continuous Laplace operator...

values. Probability distributions can be defined in different ways and for discrete or for continuous variables. Distributions with special properties or for...

or "uncertainty" inherent to the variable's possible outcomes. Given a discrete random variable X {\displaystyle X} , which takes values in the alphabet...

filtering of deterministic signals Discrete-time signal processing is for sampled signals, defined only at discrete points in time, and as such are quantized...

transform the counterpart is the discrete Fourier transform. In addition to spectral analysis of signals, discrete transforms play important role in...