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A Survey of Hopf-Lax Formulas and Quasiconvexity in PDEs
E. N. Barron Loyola University Chicago
Abstract:
This is a short survey of recent results obtained by the author and collaborators primarily on Hopf-Lax formulas for Hamilton-Jacobi equations and obstacle problems. The initiation of the use of quasiconvex (i.e., level convex) functions in $L^\infty$ control and differential games led to such formulas and is briefly reviewed. Dedicated to the memory of Academician A. I. Subbotin.
Keywords:
Hopf-Lax; viscosity solution; Hamilton-Jacobi; quasiconvex.
Received: 17.03.2021 Revised: 11.05.2021 Accepted: 24.05.2021
Citation:
E. N. Barron, “A Survey of Hopf-Lax Formulas and Quasiconvexity in PDEs”, Trudy Inst. Mat. i Mekh. UrO RAN, 27, no. 3, 2021, 237–245
Linking options:
https://www.mathnet.ru/eng/timm1852 https://www.mathnet.ru/eng/timm/v27/i3/p237
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