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

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

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

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....

mathematics and statistics, a quantitative variable may be continuous or discrete. If it can take on two real values and all the values between them, the...

In mathematics, the discrete Fourier transform (DFT) converts a finite sequence of equally-spaced samples of a function into a same-length sequence of...

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...

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

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...

A fast Fourier transform (FFT) is an algorithm that computes the discrete Fourier transform (DFT) of a sequence, or its inverse (IDFT). A Fourier transform...

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

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...

multiplication", Discrete Analysis, arXiv:1605.06702, Bibcode:2016arXiv160506702B, doi:10.19086/da.1245. Hill, Raymond (1978), "Caps and codes", Discrete Mathematics...

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...

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

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

In discrete mathematics, Schur's theorem is any of several theorems of the mathematician Issai Schur. In differential geometry, Schur's theorem is a theorem...

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

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

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

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...

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...

The modified discrete cosine transform (MDCT) is a transform based on the type-IV discrete cosine transform (DCT-IV), with the additional property of...

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

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

Fourier analysis topics. Multiplier (Fourier analysis) Fourier shell correlation Pinsky phenomenon Generalized Fourier series Regressive discrete Fourier...

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

Complex analysis, traditionally known as the theory of functions of a complex variable, is the branch of mathematical analysis that investigates functions...