A Numerical Method for Computing Radially Symmetric Solutions of a Dissipative Nonlinear Modified Klein-Gordon Equation
In this paper we develop a finite-difference scheme to approximate radially symmetric solutions of a dissipative nonlinear modified Klein-Gordon equation in an open sphere around the origin, with constant internal and external damping coefficients and nonlinear term of the form G' (w) = w ^...
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ndltd-uno.edu-oai-scholarworks.uno.edu-td-11712016-10-21T17:03:44Z A Numerical Method for Computing Radially Symmetric Solutions of a Dissipative Nonlinear Modified Klein-Gordon Equation Macias Diaz, Jorge In this paper we develop a finite-difference scheme to approximate radially symmetric solutions of a dissipative nonlinear modified Klein-Gordon equation in an open sphere around the origin, with constant internal and external damping coefficients and nonlinear term of the form G' (w) = w ^p, with p an odd number greater than 1. We prove that our scheme is consistent of quadratic order, and provide a necessary condition for it to be stable order n. Part of our study will be devoted to study the effects of internal and external damping. 2004-05-08T07:00:00Z text application/pdf http://scholarworks.uno.edu/td/167 http://scholarworks.uno.edu/cgi/viewcontent.cgi?article=1171&context=td University of New Orleans Theses and Dissertations ScholarWorks@UNO Numerical methods nonlinear partial differential equations energy analysis |
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Numerical methods nonlinear partial differential equations energy analysis |
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Numerical methods nonlinear partial differential equations energy analysis Macias Diaz, Jorge A Numerical Method for Computing Radially Symmetric Solutions of a Dissipative Nonlinear Modified Klein-Gordon Equation |
description |
In this paper we develop a finite-difference scheme to approximate radially symmetric solutions of a dissipative nonlinear modified Klein-Gordon equation in an open sphere around the origin, with constant internal and external damping coefficients and nonlinear term of the form G' (w) = w ^p, with p an odd number greater than 1. We prove that our scheme is consistent of quadratic order, and provide a necessary condition for it to be stable order n. Part of our study will be devoted to study the effects of internal and external damping. |
author |
Macias Diaz, Jorge |
author_facet |
Macias Diaz, Jorge |
author_sort |
Macias Diaz, Jorge |
title |
A Numerical Method for Computing Radially Symmetric Solutions of a Dissipative Nonlinear Modified Klein-Gordon Equation |
title_short |
A Numerical Method for Computing Radially Symmetric Solutions of a Dissipative Nonlinear Modified Klein-Gordon Equation |
title_full |
A Numerical Method for Computing Radially Symmetric Solutions of a Dissipative Nonlinear Modified Klein-Gordon Equation |
title_fullStr |
A Numerical Method for Computing Radially Symmetric Solutions of a Dissipative Nonlinear Modified Klein-Gordon Equation |
title_full_unstemmed |
A Numerical Method for Computing Radially Symmetric Solutions of a Dissipative Nonlinear Modified Klein-Gordon Equation |
title_sort |
numerical method for computing radially symmetric solutions of a dissipative nonlinear modified klein-gordon equation |
publisher |
ScholarWorks@UNO |
publishDate |
2004 |
url |
http://scholarworks.uno.edu/td/167 http://scholarworks.uno.edu/cgi/viewcontent.cgi?article=1171&context=td |
work_keys_str_mv |
AT maciasdiazjorge anumericalmethodforcomputingradiallysymmetricsolutionsofadissipativenonlinearmodifiedkleingordonequation AT maciasdiazjorge numericalmethodforcomputingradiallysymmetricsolutionsofadissipativenonlinearmodifiedkleingordonequation |
_version_ |
1718387839056478208 |