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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Kai kurie paprastųjų diferencialinių lygčių su ypatingais koeficientais kraštiniai uždaviniai / Some boundary value problems for the ordinary differential equations with special coefficients

Aldošina, Kristina 21 June 2005 (has links)
The paper deals with the second-order linear non-homogeneity differential equation with singular coefficients at zero as the equation order degeneration point. With this ground the boundary value problem is defined, investigated and solved in the class of bounded functions. The solution existence and uniqueness theorem is proved.
2

Gryno funkcija kraštinio uždavinio antros eilės paprastąjai diferencialinei lygčiai / The Green function of boundary problem by a simple second-order differential equations

Dokšienė, Monika 17 July 2014 (has links)
Magistro baigiamajame darbe išnagrinėta antros eilės paprastoji diferencialinė lygtis naudojant faktorizacijos bei konstantų variavimo metodus. Antros eilės diferencialinė lygtis suvesta į integralinę lygtį. Išnagrinėti du kraštiniai uždaviniai šiai lygčiai ir abiem atvejais sukonstruotos kraštinio uždavinio Gryno funkcijos. / In this work, we study the second – order ordinary differential equation, using the factorization and variation of constant methods. The second – order differential equation boils down to the integral equation. Two boundary value problems have been analyzed and the boundary value problems Greenˊs functions have been constructed in both cases.

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