About sign-constancy of Green's functions for impulsive second order delay equations
We consider the following second order differential equation with delay \[\begin{cases} (Lx)(t)\equiv{x''(t)+\sum_{j=1}^p {b_{j}(t)x(t-\theta_{j}(t))}}=f(t), \quad t\in[0,\omega],\\ x(t_j)=\gamma_{j}x(t_j-0), x'(t_j)=\delta_{j}x'(t_j-0), \quad j=1,2,\ldots,r. \end{cases}\] In thi...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
AGH Univeristy of Science and Technology Press
2014-01-01
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Series: | Opuscula Mathematica |
Subjects: | |
Online Access: | http://www.opuscula.agh.edu.pl/vol34/2/art/opuscula_math_3421.pdf |