• Sánchez, A., Ramírez, J., & Valencia, L. A. (2025).  

The stochastic Gause predator–prey model: Noise-induced extinctions and invariance.  

*Mathematical Biosciences and Engineering.*

• Builes, S., Romero-Leiton, J. P., & Valencia, L. A. (2025).  

Deterministic, stochastic and fractional mathematical approach applied to AMR.  

*Mathematical Biosciences and Engineering.*

• Coletti, C. F., Gallo, S., Roldán-Correa, A., & Valencia, L. A. (2024).  

Fluctuations of the occupation density for a parking process.  

*Journal of Statistical Physics.*

• Granados, C., & Valencia, L. A. (2024).  

Stochastic analysis on interaction between palm leaf and caterpillar life-cycle.  

*Palestine Journal of Mathematics.*

• Granados, C., & Valencia, L. A. (2024).  

On refined neutrosophic stochastic process.  

*Ciencia en Desarrollo.*

• Duque, F., Ramirez-Gomez, D., Roldán-Correa, A., & Valencia, L. A. (2023).  

RMF accessibility percolation on oriented graphs.  

*Journal of Statistical Mechanics: Theory and Experiment.*

• Coletti, C. F., & Valencia, L. A. (2022).  

Scaling limit for a family of coalescing radial random paths absorbed at the origin.  

*Journal of Mathematical Physics.*

• Hirth-Pimentel, C. E., Rodríguez, P. M., & Valencia, L. A. (2020).  

A note on a stage-specific predator–prey stochastic model.  

*Physica A: Statistical Mechanics and its Applications.*

• Duque, F., Roldán-Correa, A., & Valencia, L. A. (2019).  

Accessibility percolation with crossing valleys on n-ary trees.  

*Journal of Statistical Physics.*

• Rodríguez, P. M., Roldán-Correa, A., & Valencia, L. A. (2018).  

Comment on nodal infection in Markovian SIS and SIR epidemic models.  

*Physical Review E.*

• Ramírez, Y., Valencia, L. A., & Zarrazola, E. (2016).  

Weak convergence of a sequence of Bernoulli radial random graphs.  

*Revista Integración.*

• Fontes, L. R. G., Valle, G., & Valencia, L. A. (2015).  

Scaling limit of the radial Poissonian web.  

*Electronic Journal of Probability.*

• Cataño, D., Morán, A., & Leon A. Valencia. (2026). Modeling Transmission Intensity in SI Epidemics via CIR and Jacobi Processes: Asymptotic Results and Preliminary Intervention Strategies. arXiv preprint arXiv: 2604.02224  

• De Melo, M. P., Valencia, L. A., & Qian, W. L. (2025). Capacity drop induced by stability modifications in stochastic dynamic systems. arXiv preprint arXiv:2503.15717.

• Granados, C., & Valencia, L. A. (2025). Persistence and extinction dynamics in a stochastic predator–prey model with emergent Allee effects. arXiv preprint arXiv:2503.17583

• Builes, J. S., Coletti, C. F., & Valencia, L. A. (2024). A stochastic differential equation approach for an SIS model with non-linear incidence rate. arXiv preprint arXiv:2404.13469.