Geodesic
Oscillation of a second order delay differential equations
Archivum mathematicum, Tome 33 (1997) no. 4, pp. 309-314 Cet article a éte moissonné depuis la source Czech Digital Mathematics Library

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In this paper, we study the oscillatory behavior of the solutions of the delay differential equation of the form \[ \left(\frac{1}{r(t)}y^{\prime }(t)\right)^{\prime }+p(t)y(\tau (t))= 0. \] The obtained results are applied to n-th order delay differential equation with quasi-derivatives of the form \[ L_nu(t)+p(t)u(\tau (t))=0. \]
In this paper, we study the oscillatory behavior of the solutions of the delay differential equation of the form \[ \left(\frac{1}{r(t)}y^{\prime }(t)\right)^{\prime }+p(t)y(\tau (t))= 0. \] The obtained results are applied to n-th order delay differential equation with quasi-derivatives of the form \[ L_nu(t)+p(t)u(\tau (t))=0. \]
Classification : 34C10, 34K11, 34K15
Keywords: oscillation; quasi-derivatives; delayed argument... 
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Džurina, Jozef. Oscillation of a second order delay differential equations. Archivum mathematicum, Tome 33 (1997) no. 4, pp. 309-314. http://geodesic.mathdoc.fr/item/ARM_1997_33_4_a4/

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