# On the Reachable Set for the One-Dimensional Heat Equation

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**Submitted**: 8 September 2016

**Accepted**: 28 March 2018

**Published online**: 15 May 2018

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- On the cost of observability in small times for the one-dimensional heat equationAnalysis & PDE, Vol. 12, No. 6 | 7 February 2019

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