33 citations · 48 across the 12 of their papers we have counts for
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math.SP2006★ 1 cited
Nodal domains and spectral minimal partitions
B. Helffer, T. Hoffmann-Ostenhof, S. Terracini
We consider two-dimensional Schrödinger operators in bounded domains. We analyze relations between nodal domains of eigenfunctions, spectral minimal partitions and spectral propert…
math.AP2006★ 1 cited
On Schoedinger operators with multipolar inverse-square potentials
Veronica Felli, Elsa M. Marchini, Susanna Terracini
Positivity, essential self-adjointness, and spectral properties of a class of Schroedinger operators with multipolar inverse-square potentials are discussed. In particular a necess…