Oscillation Criteria of Solutions of Third Order Neutral Integro-Differential Equations
Third Order Neutral Differential Equations
Integro-Differential Equations
Oscillation Criteria
Riemann-Stieltjes Integral
Some necessary and sufficient conditions are obtained that guarantee the oscillation of all solutions of two types of neutral integro-differential equations of third order. The integral is used in the sense of Riemann-Stieltjes. Some examples were included to illustrate the obtained results
