Games for eigenvalues of the Hessian and concave/convex envelopes

We study the PDE λj(D2u)=0, in Ω, with u=g, on ∂Ω. Here λ1(D2u)≤…≤λN(D2u) are the ordered eigenvalues of the Hessian D2u. First, we show a geometric interpretation of the viscosity solutions to the problem in terms of convex/concave envelopes over affine spaces of dimension j. In one of our main res...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Blanc, P., Rossi, J.D.
Formato: INPR
Materias:
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00217824_v_n_p_Blanc
Aporte de:
id todo:paper_00217824_v_n_p_Blanc
record_format dspace
spelling todo:paper_00217824_v_n_p_Blanc2023-10-03T14:20:53Z Games for eigenvalues of the Hessian and concave/convex envelopes Blanc, P. Rossi, J.D. Concave/convex envelopes Eigenvalues of the Hessian Games We study the PDE λj(D2u)=0, in Ω, with u=g, on ∂Ω. Here λ1(D2u)≤…≤λN(D2u) are the ordered eigenvalues of the Hessian D2u. First, we show a geometric interpretation of the viscosity solutions to the problem in terms of convex/concave envelopes over affine spaces of dimension j. In one of our main results, we give necessary and sufficient conditions on the domain so that the problem has a continuous solution for every continuous datum g. Next, we introduce a two-player zero-sum game whose values approximate solutions to this PDE problem. © 2018 Elsevier Masson SAS INPR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00217824_v_n_p_Blanc
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Concave/convex envelopes
Eigenvalues of the Hessian
Games
spellingShingle Concave/convex envelopes
Eigenvalues of the Hessian
Games
Blanc, P.
Rossi, J.D.
Games for eigenvalues of the Hessian and concave/convex envelopes
topic_facet Concave/convex envelopes
Eigenvalues of the Hessian
Games
description We study the PDE λj(D2u)=0, in Ω, with u=g, on ∂Ω. Here λ1(D2u)≤…≤λN(D2u) are the ordered eigenvalues of the Hessian D2u. First, we show a geometric interpretation of the viscosity solutions to the problem in terms of convex/concave envelopes over affine spaces of dimension j. In one of our main results, we give necessary and sufficient conditions on the domain so that the problem has a continuous solution for every continuous datum g. Next, we introduce a two-player zero-sum game whose values approximate solutions to this PDE problem. © 2018 Elsevier Masson SAS
format INPR
author Blanc, P.
Rossi, J.D.
author_facet Blanc, P.
Rossi, J.D.
author_sort Blanc, P.
title Games for eigenvalues of the Hessian and concave/convex envelopes
title_short Games for eigenvalues of the Hessian and concave/convex envelopes
title_full Games for eigenvalues of the Hessian and concave/convex envelopes
title_fullStr Games for eigenvalues of the Hessian and concave/convex envelopes
title_full_unstemmed Games for eigenvalues of the Hessian and concave/convex envelopes
title_sort games for eigenvalues of the hessian and concave/convex envelopes
url http://hdl.handle.net/20.500.12110/paper_00217824_v_n_p_Blanc
work_keys_str_mv AT blancp gamesforeigenvaluesofthehessianandconcaveconvexenvelopes
AT rossijd gamesforeigenvaluesofthehessianandconcaveconvexenvelopes
_version_ 1807319499850907648