heaviside function

  • 11Step function — In mathematics, a function on the real numbers is called a step function (or staircase function) if it can be written as a finite linear combination of indicator functions of intervals. Informally speaking, a step function is a piecewise constant …

    Wikipedia

  • 12Oliver Heaviside — Heaviside redirects here. For other uses, see Heaviside (disambiguation). Oliver Heaviside Portrait by Francis Edwin Hodge …

    Wikipedia

  • 13Sign function — In mathematics, the sign function is a mathematical function that extracts the sign of a real number. To avoid confusion with the sine function, this function is often called the signum function (after the Latin form of sign ).In mathematical… …

    Wikipedia

  • 14Función unitaria de Heaviside — La función escalón de Heaviside, también llamada función escalón unitario, debe su nombre al matemático inglés Oliver Heaviside. Es una función discontinua cuyo valor es 0 para cualquier argumento negativo, y 1 para cualquier argumento positivo:… …

    Wikipedia Español

  • 15Error function — Plot of the error function In mathematics, the error function (also called the Gauss error function) is a special function (non elementary) of sigmoid shape which occurs in probability, statistics and partial differential equations. It is defined …

    Wikipedia

  • 16Meijer G-function — In mathematics, the G function was introduced by Cornelis Simon Meijer (1936) as a very general function intended to include most of the known special functions as particular cases. This was not the only attempt of its kind: the generalized… …

    Wikipedia

  • 17Indicator function — The graph of the indicator function of a two dimensional subset of a square. In mathematics, an indicator function or a characteristic function is a function defined on a set X that indicates membership of an element in a subset A of …

    Wikipedia

  • 18Green's function — In mathematics, Green s function is a type of function used to solve inhomogeneous differential equations subject to boundary conditions. The term is used in physics, specifically in quantum field theory and statistical field theory, to refer to… …

    Wikipedia

  • 19Mertens function — to n=10,000 Mertens function to n=10,000,000 In …

    Wikipedia

  • 20Ambiguity function — In pulsed radar and sonar signal processing, an ambiguity function isa two dimensional function of time delay and Doppler frequencychi( au,f) showing the distortion of an uncompensated matched filter (sometimes called pulse compression) due to… …

    Wikipedia