On nonlinear impulsive differential systems with canonical and non-canonical operators

Nonlinear Neutral Delay Differential Equations of Fourth-Order: Oscillation of Solutions

(2021) Ravi P. Agarwal et al.   Entropy

New Theorems for Oscillations to Differential Equations with Mixed Delays

(2021) Shyam Sundar Santra et al.   Symmetry-Basel

An Improved Criterion for the Oscillation of Fourth-Order Differential Equations

(2020) Omar Bazighifan et al.   Mathematics

Qualitative Properties of Solutions of Second-Order Neutral Differential Equations

(2020) Omar Bazighifan et al.   Symmetry-Basel

Retract principle for neutral functional differential equations

(2009) Josef Diblík et al.   NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS

Periodic boundary value problem for first-order impulsive functional differential equations

(2007) Zhiguo Luo et al.   COMPUTERS & MATHEMATICS WITH APPLICATIONS

Oscillation criteria for first-order impulsive differential equations with positive and negative coefficients

(2007) Jianhua Shen et al.   JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS