National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Periodic boundary value problem in mathematical models of nonlinear oscillators
Kyjovský, Adam ; Nechvátal, Luděk (referee) ; Šremr, Jiří (advisor)
This master's thesis deals with qualitative analysis of nonlinear differential equations of second order. For autonomous equations some basic notions of Hamiltonian systems (mainly construction of phase portrait) are presented. For non-autonomous equations the method of lower and upper functions for periodic boundary value problem is used. These notions are then applied to a model of mechanical oscillator, a question of existence of solutions to autonomous and non-autonomous nonlinear differential equations is studied.
Periodic boundary value problem in mathematical models of nonlinear oscillators
Kyjovský, Adam ; Nechvátal, Luděk (referee) ; Šremr, Jiří (advisor)
This master's thesis deals with qualitative analysis of nonlinear differential equations of second order. For autonomous equations some basic notions of Hamiltonian systems (mainly construction of phase portrait) are presented. For non-autonomous equations the method of lower and upper functions for periodic boundary value problem is used. These notions are then applied to a model of mechanical oscillator, a question of existence of solutions to autonomous and non-autonomous nonlinear differential equations is studied.

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