An operator integral in the multidimensional spectral inverse problem

Controllability and Stabilizability Theory for Linear Partial Differential Equations: Recent Progress and Open Questions

David L. Russell · SIAM Review · 1978 · 1.1K citations

Natural Sciences, Mathematics, Differential Equations +16

Unique continuation for solutions to pde's; between hörmander's theorem and holmgren' theorem

Daniel Tataru · Communications in Partial Differential Equations · 1995 · 283 citations

Natural Sciences, Mathematics, Physics +12

To the reconstruction of a riemannian manifold via its spectral data (Bc–Method)

Yarosiav V. Kuryiev · Communications in Partial Differential Equations · 1992 · 222 citations

Natural Sciences, Physics, Computational Geometry +9

Geodesic Parallel Coordinates in the Large

Philip Hartman · American Journal of Mathematics · 1964 · 129 citations

Natural Sciences, Mathematics, Geometry +7

On linear partial differential equations with analytic coefficients unique continuation of data

Fritz John · Communications on Pure and Applied Mathematics · 1949 · 100 citations

Natural Sciences, Mathematics, Differential Equations +11