petsc-3.12.4 2020-02-04
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## TS

- <CONCEPT>time-dependent linear problems</CONCEPT> Solves a simple data assimilation problem with one dimensional advection diffusion equation using TSAdjoint
- <CONCEPT>heat equation</CONCEPT> Solves a simple data assimilation problem with one dimensional advection diffusion equation using TSAdjoint
- <CONCEPT>diffusion equation</CONCEPT> Solves a simple data assimilation problem with one dimensional advection diffusion equation using TSAdjoint