Baleanu, Dumitru; Mustafa, Octavian G.; O'Regan, Donal
(Elsevier Science, 2015-05-15)
We investigate the eventual sign changing for the solutions of the linear equation (x((alpha)))' + q(t)x = t >= 0, when the functional coefficient q satisfies the Kamenev-type restriction lim sup 1/t epsilon integral(t)(to) ...