TY - JOUR AU - Barrera, Antonio AU - Román Román, Patricia AU - Serrano Pérez, Juan José AU - Torres Ruiz, Francisco De Asís PY - 2021 UR - http://hdl.handle.net/10481/70930 AB - A proposal is made to employ stochastic models, based on diffusion processes, to represent the evolution of the SARS-CoV-2 virus pandemic. Specifically, two diffusion processes are proposed whose mean functions obey multi-sigmoidal Gompertz and... LA - eng PB - MDPI KW - COVID-19 KW - Diffusion processes KW - Multi-sigmoidal curves KW - Inference on diffusion processes KW - First-passage times TI - Two Multi-Sigmoidal Diffusion Models for the Study of the Evolution of the COVID-19 Pandemic DO - 10.3390/math9192409 ER -