Recovery of a cubic non-linearity in the wave equation in the weakly non-linear regime
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Publication:2129288
DOI10.1007/s00220-022-04359-0zbMath1487.35453arXiv2102.06323OpenAlexW3130106187MaRDI QIDQ2129288
Antônio Sá Barreto, Plamen D. Stefanov
Publication date: 22 April 2022
Published in: Communications in Mathematical Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2102.06323
Inverse problems for PDEs (35R30) Initial value problems for second-order hyperbolic equations (35L15) Second-order semilinear hyperbolic equations (35L71)
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