a is identically zero

  • 1Identically zero — In mathematics, identically zero is a term used to describe a function which is equal to the zero function and not merely zero at a particular point in its domain …

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  • 2identically zero — noun In mathematics, a function which is equal to the zero function and not merely zero at a particular point in its domain …

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  • 3Zero (complex analysis) — In complex analysis, a zero of a holomorphic function f is a complex number a such that f(a) = 0. Contents 1 Multiplicity of a zero 2 Existence of zeros 3 Properties …

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  • 4Zero-product property — In the mathematical areas of algebra and analysis, the zero product property, also known as the zero product rule , is an abstract and explicit statement of the familiar property from elementary mathematics that if the product of two real numbers …

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  • 5Zero-day virus — A Zero day virus is a previously unknown computer virus or other malware for which specific antivirus software signatures are not yet available.[1] Traditionally, antivirus software relies upon signatures to identify malware. This can be very… …

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  • 6Hewitt-Savage zero-one law — The Hewitt Savage zero one law is a theorem in probability theory, similar to Kolmogorov s zero one law, that specifies that a certain type of event will either almost surely happen or almost surely not happen. It is sometimes known as the Hewitt …

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  • 7Kolmogorov's zero-one law — In probability theory, Kolmogorov s zero one law, named in honor of Andrey Nikolaevich Kolmogorov, specifies that a certain type of event, called a tail event , will either almost surely happen or almost surely not happen; that is, the… …

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  • 8Heat equation — The heat equation is an important partial differential equation which describes the distribution of heat (or variation in temperature) in a given region over time. For a function of three spatial variables ( x , y , z ) and one time variable t ,… …

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  • 9Kurtosis — In probability theory and statistics, kurtosis (from the Greek word κυρτός, kyrtos or kurtos, meaning bulging) is any measure of the peakedness of the probability distribution of a real valued random variable.[1] In a similar way to the concept… …

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  • 10Stalk (sheaf) — The stalk of a sheaf is a mathematical construction capturing the behaviour of a sheaf around a given point.Motivation and definitionSheaves are defined on open sets, but the underlying topological space X consists of points. It is reasonable to… …

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