# Existence of periodic solutions of second-order nonlinear random impulsive differential equations via topological degree theory

> Research article (Results in Applied Mathematics, 2021) · cited 11× · AI/ML

**Wikidata**: [openalex:W3211354514](https://www.wikidata.org/wiki/openalex:W3211354514)  
**Source**: https://4ort.xyz/entity/existence-of-periodic-solutions-of-second-order-nonlinear-random-impulsive-differential-equations-via-topological-degree
