This repository contains two different sets of codes for the model reduction of chemical reaction networks (CRNs). The project is organized into two primary directories:

1. Complex Graphs This folder implements CRN model reduction by rewriting the complex graph using conservation laws and applying Kron reduction to the modified system.

Reference: This methodology is described in: https://www.mdpi.com/2073-8994/12/8/1321.

2. Species-Reactions Graphs This folder focuses on Laplacian modeling on species-reaction graphs and demonstrates its application to Kron reduction within these structures.

Reference: This methodology corresponds to the paper: https://link.springer.com/article/10.1007/s11538-026-01651-1.

Note: Each directory contains its own dedicated README file with specific instructions on how to run and apply the code.