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  • Daktaro disertacijos ir jų santraukos / Doctoral dissertations and their summaries
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The investigation of resonant interaction of some mathematical model of nonlinear waves

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Date
2014
Author
Lavcel-Budko, Olga
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Abstract
Of the work the following tasks are set: to investigate specific asymptotic analysis methods of differential equations; to validate the method of averaging according to characteristics in the case of quasilinear hyperbolic systems; to use the internal averaging method to solving practical tasks: of nonlinear oscillations of the absolutely elastic weightless string, one dimensional gas dynamics system.
 
Disertacijoje suformuluoti tokie pagrindiniai darbo uždaviniai: išnagrinėti diferencialinių lygčių asimptotinės analizės metodus, pagrįsti vidurkinimo pagal charakteristikas metodą kvazitiesinių hiperbolinių sistemos atveju. Disertacijoje sprendžiami taikomieji uždaviniai: absoliučiai tamprios nesvarios stygos netiesiniai svyravimai, dujų dinamikos lygčių sistema.
 
Issue date (year)
2014
URI
https://etalpykla.vilniustech.lt/handle/123456789/110840
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  • Daktaro disertacijos ir jų santraukos / Doctoral dissertations and their summaries [1724]

 

 

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