scientific article; zbMATH DE number 1829761

zbMath1010.93049MaRDI QIDQ4778451

Zhang, X., Tang, Yuping

Publication date: 14 November 2002

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

exact controllabilityheat equationsingular perturbationwave equationDirichlet boundary conditionnull controllabilityenergy estimateCarlemann estimate

Mathematics Subject Classification ID

Controllability (93B05) Control/observation systems governed by partial differential equations (93C20) Time-scale analysis and singular perturbations in control/observation systems (93C70) Heat equation (35K05) Wave equation (35L05)

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