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Dark compactons in nonlinear schr�dinger lattices with strong nonlinearity management
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نویسنده
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abdul hadi m.s. ,umarov b. ,abdullaev f. ,salerno m.
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منبع
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malaysian journal of mathematical sciences - 2016 - دوره : 10 - شماره : S - صفحه:299 -304
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چکیده
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The existence of dark compacton solution of discrete nonlinear schr�dinger (dnls) equation with strong nonlinearity management (snlm) is investigated. the stability analysis was carry out using standard linearization stability procedure.even though the stability regime is not so wide but evidently some stable dark compactons can exist in the snlm dnls system. surprisingly,even within the confirmed stability regime from the analysis,the time evolution of the dark compacton solution exhibits small bounded ripples.
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کلیدواژه
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Dark compactons; Discrete nonlinear schr�dinger equation; Strong nonlinearity management
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آدرس
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deparment of physics,kulliyyah of science,international islamic university malaysia,kuantan,pahang, Malaysia, deparment of physics,kulliyyah of science,international islamic university malaysia,kuantan,pahang, Malaysia, deparment of physics,kulliyyah of science,international islamic university malaysia,kuantan,pahang, Malaysia, dipartimento di fisica,e.r. caianiello,cnism and infn - gruppo collegato di salerno,universit� di salerno,via giovanni paolo ii,fisciano (sa), Italy
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Authors
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