Resumen de The distribution of zeros of solutions for a class of third order differential equation

Clemente Cesarano, Mohammed A. Arahet, Tareq M. Al Shami

• For third order linear differential equations of the form r(t)x'(t)''+ p(t)x'(t) + q(t)x(t) = 0;we will establish lower bounds for the distance between zeros of a solution and/or its derivatives. The main results will be proved by making use of Hardyís inequality, some generalizations of Opialís inequality and Boydís inequality.