Mathematics Research Institute

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"The Emerging Roles and Computational Challenges of Stochasticity in Biological Systems"

Linda R. Petzold (University of California Santa Barbara)

Fecha: 12/09/2014 12:00
Lugar: Sala de Grados I de la Facultad de Ciencias.
Grupo: GIR Análisis Numérico y Estocástico, Optimización Dinámica y Aplicaciones (ANEODA)

In recent years it has become increasingly clear that stochasticity plays an important role in many biological processes. Examples include bistable genetic switches, noise enhanced robustness of oscillations, and fluctuation enhanced sensitivity or “stochastic focusing". Numerous cellular systems rely on spatial stochastic noise for robust performance. We examine the need for stochastic models, report on the state of the art of algorithms and software for modeling and simulation of stochastic biochemical systems, and identify some computational challenges.