A partly sharp oscillation criterion for first-order delay differential equations

作者：

Highlights：

• We consider first-order delay differential equations.

• We improve previous discretization and iteration techniques.

• A partly sharp oscillation criterion is established.

摘要

•We consider first-order delay differential equations.•We improve previous discretization and iteration techniques.•A partly sharp oscillation criterion is established.

论文关键词：First-order delay differential equations,Partly sharp oscillation,Discretization,Iteration

论文评审过程：Received 7 February 2021, Revised 20 April 2021, Accepted 1 June 2021, Available online 15 June 2021, Version of Record 15 June 2021.

论文官网地址：https://doi.org/10.1016/j.amc.2021.126422