Identification of two independent coefficients with one observation for a nonlinear parabolic system - Archive ouverte HAL Access content directly
Journal Articles Applicable Analysis Year : 2012

## Identification of two independent coefficients with one observation for a nonlinear parabolic system

Michel Cristofol
Patricia Gaitan
• Function : Author
• PersonId : 832732
Hichem Ramoul
• Function : Author
Masahiro Yamamoto
• Function : Author

#### Abstract

This article is devoted to prove a stability result for two independent coefficients for a $2 \times 2$ nonlinear parabolic system with only one observation. The main idea to obtain this result is to use a modified form of the Carleman estimate.

#### Domains

Mathematics [math] Analysis of PDEs [math.AP]

### Dates and versions

hal-00550476 , version 1 (28-12-2010)

### Identifiers

• HAL Id : hal-00550476 , version 1

### Cite

Michel Cristofol, Patricia Gaitan, Hichem Ramoul, Masahiro Yamamoto. Identification of two independent coefficients with one observation for a nonlinear parabolic system. Applicable Analysis, 2012, 91 (11). ⟨hal-00550476⟩

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