Patricio Letelier

Papers

Total Citations

H-Index

About

Patricio Letelier’s research lies at the intersection of software architecture, aspect-oriented development, and safety-critical systems engineering. He is best known for pioneering the PRISMA approach, which elegantly integrates aspect-oriented software development (AOSD) with component-based software development (CBSD) to manage complexity in large-scale systems. His foundational work, “A modelling proposal for aspect-oriented software architectures” (2006, 12 citations), provides a framework that allows developers to modularize cross-cutting concerns—such as security and logging—directly within software architectures, enhancing maintainability and reusability. In parallel, Letelier has made significant contributions to safety engineering, particularly for robotic systems. His paper “A goal-oriented approach for safety requirements specification” (2006, 5 citations) introduces a structured methodology to identify and formalize safety goals early in the development lifecycle, addressing the critical need for risk management in autonomous and robotic environments. Though his citation counts reflect focused, niche impact, his work has influenced subsequent research in model-driven engineering and safety-critical system design. Letelier’s dual focus on architectural modularity and safety specification demonstrates a commitment to building robust, adaptable software for complex, high-stakes domains.