Exact Boundary Observability of Unsteady Supercritical Flows in a Tree-Like Network of Open Canals

Citation:

Qilong GU.Exact Boundary Observability of Unsteady Supercritical Flows in a Tree-Like Network of Open Canals[J].Chinese Annals of Mathematics B,2010,31(4):447~460
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Authors:

Qilong GU;
Abstract: The author establishes the exact boundary observability of unsteady supercrit- ical flows in a tree-like network of open canals with general topology. An implicit duality between the exact boundary controllability and the exact boundary observability is also given for unsteady supercritical flows.

Keywords:

Exact boundary observability, Saint-Venant system, Tree-like network of open canals, Quasilinear hyperbolic system

Classification:

35L65, 93B07
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