- Fields of abstract algebra
- >
- Representation theory
- >
- Harmonic analysis
- >
- Singular integrals

- Fields of geometry
- >
- Integral geometry
- >
- Integral transforms
- >
- Singular integrals

- Fields of mathematical analysis
- >
- Functional analysis
- >
- Integral transforms
- >
- Singular integrals

- Functional analysis
- >
- Linear operators
- >
- Integral transforms
- >
- Singular integrals

- Functions and mappings
- >
- Functional analysis
- >
- Integral transforms
- >
- Singular integrals

- Functions and mappings
- >
- Linear operators
- >
- Integral transforms
- >
- Singular integrals

- Functions and mappings
- >
- Transforms
- >
- Integral transforms
- >
- Singular integrals

- Group theory
- >
- Representation theory
- >
- Harmonic analysis
- >
- Singular integrals

- Linear algebra
- >
- Linear operators
- >
- Integral transforms
- >
- Singular integrals

- Linear operators
- >
- Transforms
- >
- Integral transforms
- >
- Singular integrals

- Mathematical analysis
- >
- Fields of mathematical analysis
- >
- Harmonic analysis
- >
- Singular integrals

- Measure theory
- >
- Integral geometry
- >
- Integral transforms
- >
- Singular integrals

- Operator theory
- >
- Linear operators
- >
- Integral transforms
- >
- Singular integrals

Oscillatory integral operator

In mathematics, in the field of harmonic analysis, an oscillatory integral operator is an integral operator of the form where the function S(x,y) is called the phase of the operator and the function a

Singular integral operators of convolution type

In mathematics, singular integral operators of convolution type are the singular integral operators that arise on Rn and Tn through convolution by distributions; equivalently they are the singular int

Bessel potential

In mathematics, the Bessel potential is a potential (named after Friedrich Wilhelm Bessel) similar to the Riesz potential but with better decay properties at infinity. If s is a complex number with po

Newtonian potential

In mathematics, the Newtonian potential or Newton potential is an operator in vector calculus that acts as the inverse to the negative Laplacian, on functions that are smooth and decay rapidly enough

Riesz potential

In mathematics, the Riesz potential is a potential named after its discoverer, the Hungarian mathematician Marcel Riesz. In a sense, the Riesz potential defines an inverse for a power of the Laplace o

Hilbert transform

In mathematics and in signal processing, the Hilbert transform is a specific linear operator that takes a function, u(t) of a real variable and produces another function of a real variable H(u)(t). Th

Riesz transform

In the mathematical theory of harmonic analysis, the Riesz transforms are a family of generalizations of the Hilbert transform to Euclidean spaces of dimension d > 1. They are a type of singular integ

Singular integral

In mathematics, singular integrals are central to harmonic analysis and are intimately connected with the study of partial differential equations. Broadly speaking a singular integral is an integral o

© 2023 Useful Links.