Structured inverse modeling in parabolic diffusion processess

Preprint English OPEN
Schulz, Volker; Siebenborn, Martin; Welker, Kathrin;
(2014)
  • Subject: Mathematics - Optimization and Control

Often, the unknown diffusivity in diffusive processes is structured by piecewise constant patches. This paper is devoted to efficient methods for the determination of such structured diffusion parameters by exploiting shape calculus. A novel shape gradient is derived in... View more
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