منابع مشابه
Lane-Emden Equation: perturbation method
The perturbation method is applied to numerical solution of the Lane-Emden Equation (LEE)of arbitrary index n, and the global parameters of polytropes are found as function of polytropic index n.
متن کاملThe Generalized Emden-Fowler Equation
We give the description of nonlinear nonautonomous ordinary differential equations of order n with a so-called reducible linear part. The group classification of generalized Emden-Fowler equations of the mentioned class is done. We have found such laws of the variation of f(x) that the equation admits one, two, or tree one-parameter Lie groups.
متن کاملVariational approach to the Lane-Emden equation
By the semi-inverse method, a variational principle is obtained for the Lane–Emden equation, which gives much numerical convenience when applying finite element methods or Ritz method. 2002 Elsevier Science Inc. All rights reserved.
متن کاملRuprecht-karls-universität Heidelberg
The subject of this thesis is the search for Odderon induced contributions to exclusive -production in photoproduction events with proton dissociation at the HERA accelerator facility. The search for the Odderon is based on data taken with the detector H1 during the years 1999 and 2000, with special emphasis on the VLQ-calorimeters. An essential part of this thesis is the construction, the comm...
متن کاملRuprecht-karls-universität Heidelberg
The subject of this work is the experimental implementation of a single bosonic Joseph-son junction and the discussion of the performed investigations. To generate this new kind of Josephson junction a 87-Rubidium Bose-Einstein condensate is split in a double well potential into two matter wave packets, which are coupled coherently to each other via quantum mechanical tunneling of atoms through...
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ژورنال
عنوان ژورنال: Rechtsgeschichte - Legal History
سال: 2009
ISSN: 1619-4993,2195-9617
DOI: 10.12946/rg14/196-198