Optimizing the first Dirichlet eigenvalue of the Laplacian with an obstacle Article Sidebar Requires Subscription Download Article PDF Download Article Abstract PDF Submitted: Feb 1, 2017 Accepted: Mar 20, 2018 Published: Dec 13, 2019 DOI: https://doi.org/10.2422/2036-2145.201702_003 Issue 2019: VOL. XIX, ISSUE 4 Section Article Main Article Content Antoine Henrot Davide Zucco Abstract Article Details