The Eigenvalue Problem for the complex Monge-Amp\`ere operator

Autor: Badiane, Papa, Zeriahi, Ahmed
Rok vydání: 2023
Předmět:
Zdroj: Journal of Geometric Analysis, 33, Article number: 367 (2023)
Druh dokumentu: Working Paper
DOI: 10.1007/s12220-023-01407-6
Popis: We prove the existence of the first eigenvalue and an associated eigenfunction with Dirichlet condition for the complex Monge-Amp\`ere operator on a bounded strongly pseudoconvex domain in $\C^n$. We show that the eigenfunction is plurisubharmonic, smooth with bounded Laplacian in $\Omega$ and boundary values $0$. Moreover it is unique up to a positive multiplicative constant. To this end, we follow the strategy used by P.L. Lions in the real case. However, we have to prove a new theorem on the existence of solutions for some special complex degenerate Monge-Amp\`ere equations. This requires establishing new a priori estimates of the gradient and Laplacian of such solutions using methods and results of L. Caffarelli, J.J. Kohn, L. Nirenberg and J. Spruck \cite{CKNS85} and B. Guan \cite{GuanB98}. Finally we provide a Pluripotential variational approach to the problem and using our new existence theorem, we prove a Rayleigh quotient type formula for the first eigenvalue of the complex Monge-Amp\`ere operator.
Comment: We have corrected some misprints
Databáze: arXiv