By using the positive linear functional, including the generalized averaging technique, some new Kamenev-type oscillation criteria are established for the second order matrix differential system \[ (r(t)P(t)\psi(X(t))K(X'(t)))'+p(t)R(t)\psi(X(t))K(X'(t))+Q(t)F(X'(t))G(X(t))=0. \]
The results improve and generalize those given in some previous papers.
Matrix differential system Oscillation Averaging technique Generalized averaging technique Kamenev-type oscillation
Primary Language | English |
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Subjects | Mathematical Sciences |
Journal Section | Mathematics |
Authors | |
Publication Date | October 16, 2018 |
Published in Issue | Year 2018 Volume: 47 Issue: 5 |