pole singularity

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• Pole — may refer to:Cylindrical object*A solid cylindrical object with length greater than its diameter e.g: **Barber s pole, advertising a barber shop **Danish pole, a circus prop **Firemen s pole, a wooden pole or a metal tube or pipe installed… …   Wikipedia

• Pole (complex analysis) — The absolute value of the Gamma function. This shows that a function becomes infinite at the poles (left). On the right, the Gamma function does not have poles, it just increases quickly. In the mathematical field of complex analysis, a pole of a …   Wikipedia

• singularity — /sing gyeuh lar i tee/, n., pl. singularities for 2 4. 1. the state, fact, or quality of being singular. 2. a singular, unusual, or unique quality; peculiarity. 3. Math. See singular point. 4. Astron. (in general relativity) the mathematical… …   Universalium

• Pole (mathematics) — In mathematics, a pole may refer to: * pole (complex analysis), a singularity of a meromorphic function * pole (geometry), the dual concept to a polar line …   Wikipedia

• Mathematical singularity — In mathematics, a singularity is in general a point at which a given mathematical object is not defined, or a point of an exceptional set where it fails to be well behaved in some particular way, such as differentiability. See Singularity theory… …   Wikipedia

• Removable singularity — In complex analysis, a removable singularity of a holomorphic function is a point at which the function is ostensibly undefined, but, upon closer examination, the domain of the function can be enlarged to include the singularity (in such a way… …   Wikipedia

• Essential singularity — In complex analysis, an essential singularity of a function is a severe singularity near which the function exhibits extreme behavior. Formally, consider an open subset U of the complex plane C, an element a of U , and a meromorphic function f :… …   Wikipedia

• Movable singularity — Solutions to the differential equation subject to the initial conditions y(0)=0, 1 and 2 (red, green and blue curves respectively). The positions of the moving singularity at x= 0, 1 and 4 is indicated by the vertical lines. In the theory of… …   Wikipedia

• Landau pole — In physics, Landau pole is the energy scale (or the precise value of the energy) where a coupling constant (the strength of an interaction) of a quantum field theory becomes infinite. Such a possibility was pointed out by the physicist Lev… …   Wikipedia

• n-vector — is a three parameter non singular horizontal position representation well suited for replacing latitude and longitude in mathematical calculations and computer algorithms. Geometrically, it is a unit vector that is normal to the reference… …   Wikipedia

• List of Russian people — The Millennium of Russia monument in Veliky Novgorod, featuring the statues and reliefs of the most celebrated people in the first 1000 years of Russian history …   Wikipedia