Airy function

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• Airy function — This article is about the Airy special function. For the Airy stress function employed in solid mechanics, see Stress functions. In the physical sciences, the Airy function Ai(x) is a special function named after the British astronomer George… …   Wikipedia

• Airy — may refer to:*Sir George Biddell Airy, British astronomer who is the eponym of craters located on the Moon and Mars * Airy (lunar crater) * Airy (crater on Mars), the smaller crater Airy 0 within Airy defines the prime meridian of the planet *… …   Wikipedia

• Airy-Funktion — Die Airy Funktion Ai(x) bezeichnet eine spezielle Funktion in der Mathematik. Die Funktion Ai(x) und die verwandte Funktion Bi(x), die ebenfalls Airy Funktion genannt wird, sind Lösungen der linearen Differentialgleichung auch bekannt als Airy… …   Deutsch Wikipedia

• Airy disk — Computer generated image of an Airy disk. The gray scale intensities have been adjusted to enhance the brightness of the outer rings of the Airy pattern …   Wikipedia

• Airy wave theory — In fluid dynamics, Airy wave theory (often referred to as linear wave theory) gives a linearised description of the propagation of gravity waves on the surface of a homogeneous fluid layer. The theory assumes that the fluid layer has a uniform… …   Wikipedia

• Point spread function — The point spread function (PSF) describes the response of an imaging system to a point source or point object. A related but more general term for the PSF is a system s impulse response. The PSF in many contexts can be thought of as the extended… …   Wikipedia

• George Biddell Airy — Infobox Scientist box width = 300px name = Sir George Biddell Airy, FRS image width = 240px birth date = birth date|1801|07|27 birth place = Alnwick, Northumberland, England death date = death date and age|1892|01|02|1801|07|27 death place =… …   Wikipedia

• Dirac delta function — Schematic representation of the Dirac delta function by a line surmounted by an arrow. The height of the arrow is usually used to specify the value of any multiplicative constant, which will give the area under the function. The other convention… …   Wikipedia

• Scorer's function — In mathematics, the Scorer s functions are special functions denoted Gi( x ) and Hi( x ). They can be defined as::mathrm{Gi}(x) = frac{1}{pi} int 0^infty sinleft(frac{t^3}{3} + xt ight), dt:mathrm{Hi}(x) = frac{1}{pi} int 0^infty expleft(… …   Wikipedia

• Confluent hypergeometric function — In mathematics, a confluent hypergeometric function is a solution of a confluent hypergeometric equation, which is a degenerate form of a hypergeometric differential equation where two of the three regular singularities merge into an irregular… …   Wikipedia

• Gaussian function — In mathematics, a Gaussian function (named after Carl Friedrich Gauss) is a function of the form::f(x) = a e^{ { (x b)^2 over 2 c^2 } }for some real constants a > 0, b , c > 0, and e ≈ 2.718281828 (Euler s number).The graph of a Gaussian is a… …   Wikipedia