# Note on a Lyapunov-type inequality for a fractional boundary value problem with Caputo-Fabrizio derivative

## TL;DR

This paper introduces a corrected Lyapunov-type inequality for a fractional boundary value problem involving the Caputo-Fabrizio derivative, addressing inaccuracies in previous results.

## Contribution

It provides a revised Lyapunov-type inequality for fractional boundary value problems with Caputo-Fabrizio derivatives, correcting prior inaccuracies.

## Key findings

- Corrected Lyapunov-type inequality established
- Addresses errors in previous literature
- Enhances understanding of fractional boundary value problems

## Abstract

In this short note, we present a Lyapunov-type inequality that corrects the recently obtained result in [M. Kirane, B. T. Torebek: A Lyapunov-type inequality for a fractional boundary value problem with Caputo-Fabrizio derivative, J. Math. Inequal. 12, 4(2018), 1005-1012].