Autosoliton in Ablowitz-Ladik chain with linear damping and nonlinear amplification

The existence of discrete autosolitons in a nonlinear lattice is studied. The Ablowitz–Ladik (AL) model with linear damping, nonlinear cubic amplification and quintic damping and complex second difference representing the discrete analog of the filter is investigated. The parameters of the autosolit...

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Main Authors: Abdullaev, Fatkhulla Kh., Abdumalikov, Abdufarrukh A., Umarov, Bakhram
Format: Article
Language:English
Published: Elsevier 2002
Subjects:
Online Access:http://irep.iium.edu.my/12179/
http://irep.iium.edu.my/12179/1/Autosoliton_in_Ablowitz%E2%80%93Ladik_chain_with_linear_damping_andl.pdf
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author Abdullaev, Fatkhulla Kh.
Abdumalikov, Abdufarrukh A.
Umarov, Bakhram
author_facet Abdullaev, Fatkhulla Kh.
Abdumalikov, Abdufarrukh A.
Umarov, Bakhram
author_sort Abdullaev, Fatkhulla Kh.
building IIUM Repository
collection Online Access
description The existence of discrete autosolitons in a nonlinear lattice is studied. The Ablowitz–Ladik (AL) model with linear damping, nonlinear cubic amplification and quintic damping and complex second difference representing the discrete analog of the filter is investigated. The parameters of the autosoliton are calculated using the perturbation theory for the AL model. Analytical predictions are confirmed by numerical simulations of the AL model with nonconservative perturbations.
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institution International Islamic University Malaysia
institution_category Local University
language English
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publishDate 2002
publisher Elsevier
recordtype eprints
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spelling iium-121792012-05-29T00:38:48Z http://irep.iium.edu.my/12179/ Autosoliton in Ablowitz-Ladik chain with linear damping and nonlinear amplification Abdullaev, Fatkhulla Kh. Abdumalikov, Abdufarrukh A. Umarov, Bakhram QC Physics The existence of discrete autosolitons in a nonlinear lattice is studied. The Ablowitz–Ladik (AL) model with linear damping, nonlinear cubic amplification and quintic damping and complex second difference representing the discrete analog of the filter is investigated. The parameters of the autosoliton are calculated using the perturbation theory for the AL model. Analytical predictions are confirmed by numerical simulations of the AL model with nonconservative perturbations. Elsevier 2002 Article PeerReviewed application/pdf en http://irep.iium.edu.my/12179/1/Autosoliton_in_Ablowitz%E2%80%93Ladik_chain_with_linear_damping_andl.pdf Abdullaev, Fatkhulla Kh. and Abdumalikov, Abdufarrukh A. and Umarov, Bakhram (2002) Autosoliton in Ablowitz-Ladik chain with linear damping and nonlinear amplification. Physics Letters A, 305 (6). pp. 371-306. ISSN 0375-9601 http://www.sciencedirect.com/science/article/pii/S0375960102015104 10.1016/S0375-9601(02)01510-4
spellingShingle QC Physics
Abdullaev, Fatkhulla Kh.
Abdumalikov, Abdufarrukh A.
Umarov, Bakhram
Autosoliton in Ablowitz-Ladik chain with linear damping and nonlinear amplification
title Autosoliton in Ablowitz-Ladik chain with linear damping and nonlinear amplification
title_full Autosoliton in Ablowitz-Ladik chain with linear damping and nonlinear amplification
title_fullStr Autosoliton in Ablowitz-Ladik chain with linear damping and nonlinear amplification
title_full_unstemmed Autosoliton in Ablowitz-Ladik chain with linear damping and nonlinear amplification
title_short Autosoliton in Ablowitz-Ladik chain with linear damping and nonlinear amplification
title_sort autosoliton in ablowitz-ladik chain with linear damping and nonlinear amplification
topic QC Physics
url http://irep.iium.edu.my/12179/
http://irep.iium.edu.my/12179/
http://irep.iium.edu.my/12179/
http://irep.iium.edu.my/12179/1/Autosoliton_in_Ablowitz%E2%80%93Ladik_chain_with_linear_damping_andl.pdf