# Comments on the paper "Solutions of Multitime Reaction-Diffusion PDE"

## TL;DR

This paper critiques a previous work on multitime reaction-diffusion PDEs, arguing that its main results are misleading, overly simplified, and can be derived from earlier solutions using straightforward methods.

## Contribution

It clarifies that the solutions presented in the criticized paper are simple generalizations of known solutions and can be obtained more easily through differential constraints.

## Key findings

- Main results are misleading and derivable from earlier work
- Exact solutions are simple generalizations of known solutions
- Solutions can be obtained via differential constraints

## Abstract

The Comments are devoted to the paper ``Solutions of Multitime Reaction-Diffusion PDE'' (Mathematics, vol. 10 (2022), 3623), in which main results are misleading and can be derived in a simple way from those obtained earlier. Moreover, it is shown that the exact solution derived therein are simple generalizations of the known solutions and are easily obtainable by the method of differential constrains. The Comments were submitted to the journal Mathematics.