Запис Детальніше

Scale-Dependent Functions, Stochastic Quantization and Renormalization

Vernadsky National Library of Ukraine

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Поле Співвідношення
 
Title Scale-Dependent Functions, Stochastic Quantization and Renormalization
 
Creator Altaisky, M.V.
 
Description We consider a possibility to unify the methods of regularization, such as the renormalization group method, stochastic quantization etc., by the extension of the standard field theory of the square-integrable functions φ(b) ∊ L²(Rd) to the theory of functions that depend on coordinate b and resolution a. In the simplest case such field theory turns out to be a theory of fields φa(b,·) defined on the affine group G: x′ = ax+b, a > 0, x, b ∊ Rd, which consists of dilations and translation of Euclidean space. The fields φa(b,·) are constructed using the continuous wavelet transform. The parameters of the theory can explicitly depend on the resolution a. The proper choice of the scale dependence g = g(a) makes such theory free of divergences by construction
 
Date 2019-02-07T20:33:33Z
2019-02-07T20:33:33Z
2006
 
Type Article
 
Identifier Scale-Dependent Functions, Stochastic Quantization and Renormalization / M.V. Altaisky // Symmetry, Integrability and Geometry: Methods and Applications. — 2006. — Т. 2. — Бібліогр.: 27 назв. — англ.
1815-0659
2000 Mathematics Subject Classification: 37E20; 42C40; 81T16; 81T17
http://dspace.nbuv.gov.ua/handle/123456789/146180
 
Language en
 
Relation Symmetry, Integrability and Geometry: Methods and Applications
 
Publisher Інститут математики НАН України