Ruth Idalia Oliva Zúniga
- Country of Origin: Honduras
- Home University: National Autonomous University of Honduras (UNAH)
- Host University & Country: University of Granada (UGR) - Spain
- PhD Title: Mathematical models for the outcomes of biotic interactions
- Year of Completion: 2025
PhD Overview
The doctoral thesis addresses open problems in mathematical ecology through two models based on differential equations and nonlinear dynamical systems. The first model extends the Rosenzweig-MacArthur model, incorporating periodic biotic interactions to analyze species coexistence. Stability analysis, bifurcation theory, and numerical experiments confirm the importance of temporal variability. The second model explores the impact of non-lethal harvesting and habitat fragmentation on plant populations using a meta-population approach. Connectivity plays a key role in optimizing sustainable yield. The findings provide theoretical tools for ecological management, highlighting the role of landscape connectivity in balancing conservation and resource exploitation.
Sustainability Goals
- Climate Action
- Life on Land
- Responsible Consumption and Production
About Me
I hold a PhD in Physics and Mathematics from the University of Granada, with a Schlumberger Foundation scholarship. A Master’s in Mathematical Engineering and Computing from the International University of La Rioja, with a UN scholarship. Bachelor’s in Mathematics. Full Professor at the National Autonomous University of Honduras (UNAH) since 2010, focusing on mathematical models in ecology.