Advanced Synthesis and Catalysis.
Wiley-VCH Verlag.
Vol. 363.
2021.
P. 3220-3226
We establish a logarithmic stability estimate for the inverse problem of determining the nonlinear term, appearing in a semilinear boundary value problem, from the corresponding Dirichlet-to-Neumann map. Our result can be seen as a stability inequality for an earlier uniqueness result by Isakov and Sylvester (Commun Pure Appl Math 47:1403–1410, 1994). © 2021, The Author(s), under exclusive licence to Springer Nature Switzerland AG.