@article{Karthikeyan2023, 
author = {Kulandhaivel Karthikeyan and Palanisamy Raja Sekar and Panjaiyan Karthikeyan and Anoop Kumar and Thongchai Botmart and Wajaree Weera},
title = {A study on controllability for Hilfer fractional differential equations with impulsive delay conditions},
year = {2023},
journal = {AIMS Mathematics},
volume = {8},
number = {2},
pages = {4202-4219},
keywords = {boundary condition, controllability, fractional calculus, fixed-point theorem, integro-differential system, implusive condition},
url = {https://www.sciopen.com/article/10.3934/math.2023209},
doi = {10.3934/math.2023209},
abstract = {This article focuses on the controllability of a Hilfer fractional impulsive differential equation with indefinite delay. We analyze our major outcomes using fractional calculus, the measure of non-compactness and a fixed-point approach. Finally, an example is provided to show the theory.}
}