Articles with "sign constancy" as a keyword



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Sign-constancy of Green's functions for two-point impulsive boundary value problems

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Published in 2019 at "Miskolc Mathematical Notes"

DOI: 10.18514/mmn.2019.2768

Abstract: x.tk/D kx.tk 0/; x .tk/D ıkx .tk 0/; k D 1;2; :::; r: In this paper we obtain sufficient conditions of nonpositivity of Green’s functions for impulsive differential equation. All results are formulated in the… read more here.

Keywords: constancy green; functions two; sign constancy; green functions ... See more keywords