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Well-posedness and regularity theory for nonlocal and nonlinear problems

Grant number: 21/10769-6
Support Opportunities:Scholarships in Brazil - Post-Doctoral
Effective date (Start): February 01, 2022
Effective date (End): January 31, 2025
Field of knowledge:Physical Sciences and Mathematics - Mathematics - Analysis
Principal Investigator:Lucas Catão de Freitas Ferreira
Grantee:Edison Fausto Cuba Huamani
Host Institution: Instituto de Matemática, Estatística e Computação Científica (IMECC). Universidade Estadual de Campinas (UNICAMP). Campinas , SP, Brazil


The purpose of this project is to study the theory of well-posedness for the Cauchy problem of the fractional radiative transfer equation for general data and also study the stability/asymptotic behavior of solutions for such partial differential equations (EDPs) of order $s\in(0,1)$. We discuss equations that serve as model for physical phenomena associated to wave propagation of high-frequency or "long-range" waves. Moreover, linked to those models, we also consider 1D non-local models with singular velocities and fractional dissipations, which can provide insights for models in higher dimensions. We intend to develop methods and results for our target-set of problems that can also be extended to other classes of nonlocal PDEs.

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